docs: remove references to removed commands

This patch removes remaining references to commands that were deprecated and removed.

 * Removed references to 'redeem' command
 * Removed references to 'attach' command
 * Fixed numbering for list of supported commands
 * Rephrased deprecated command section message
 * Update activation key messaging
 * Removed deprecated commands list
 * Adjusted wording slightly around attaching subscriptions
 * Removed 'subscribe' from deprecated commands
 * Removed references to '--auto-attach/--servicelevel' register options

Card ID: CCT-545

man/subscription-manager.8

@@ -26,12 +26,8 @@ is the command-line based client for the Red Hat Subscription Manager tool.
 Subscription Manager performs several key operations:
 .IP
 * It registers systems to the Red Hat subscription management service and adds the system to the inventory. Once a system is registered, it can receive updates based on its subscriptions to any kind of software products.
-.IP
-* It lists both available and used subscriptions.
-.IP
-* It allows administrators to both attach specific subscriptions to a system and remove those subscriptions.
 .PP
-Subscription Manager can be used to auto-attach subscriptions to a system, as well. The
+The
 .B subscription-manager
 command can even be invoked as part of a kickstart process.
 
@@ -77,60 +73,55 @@ must be passed as system arguments in a non-interactive session.
 2. unregister
 
 .IP
-4. auto-attach
+3. auto-attach
 
 .IP
-5. remove
+4. release
 
 .IP
-6. release
+5. list
 
 .IP
-9. list
+6. refresh
 
 .IP
-10. refresh
+7. environments
 
 .IP
-11. environments
+8. repos
 
 .IP
-12. repos
+9. orgs
 
 .IP
-13. orgs
+10. plugins
 
 .IP
-14. plugins
+11. identity
 
 .IP
-15. identity
+12. facts
 
 .IP
-16. facts
+13. clean
 
 .IP
-17. clean
+14. config
 
 .IP
-18. config
+15. version
 
 .IP
-19. version
+16. status
 
 .IP
-20. status
+17. syspurpose
 
 .IP
-21. syspurpose
-
-.IP
-22. repo-override
+18. repo-override
 
 .RE
 
-Following commands were deprecated: unsubscribe
-
 .SS COMMON OPTIONS
 .TP
 .B -h, --help
@@ -235,7 +226,7 @@ Gives a comma-separated list of product keys to apply specific subscriptions to
 .IP
 When the
 .B --activationkey
-option is used, it is not necessary to use the
+option is used, it is not possible to use the
 .B --username
 and
 .B --password
@@ -299,33 +290,6 @@ Disables the auto-attach option for the system. If auto-attach is disabled, then
 .B --show
 Shows whether auto-attach is enabled on the systems.
 
-.SS REMOVE OPTIONS
-The
-.B remove
-command removes a subscription from the system. (This does not uninstall the associated products.)
-
-.TP
-.B --serial=SERIALNUMBER
-Gives the serial number of the subscription certificate for the specific product to remove from the system. Subscription certificates attached to a system are in a certificate, in
-.B /etc/pki/entitlement/<serial_number>.pem.
-To remove multiple subscriptions, use the
-.B --serial
-option multiple times.
-
-.TP
-.B --pool=POOLID
-Removes all subscription certificates for the specified pool id from the system.
-To remove multiple sets of subscriptions, use the
-.B --pool
-option multiple times.
-
-.TP
-.B --all
-Removes
-.I all
-of the subscriptions attached to a system.
-
-
 .SS RELEASE OPTIONS
 The
 .B release
@@ -900,11 +864,7 @@ Overall Status: Insufficient
 .RE
 
 .SS DEPRECATED COMMANDS
-As the structures of subscription configuration have changed, some of the original management commands have become obsolete. These commands have been replaced with updated commands.
-
-.TP
-.B unsubscribe
-This has been replaced with \fBremove\fP.
+No commands are currently deprecated.
 
 .SH USAGE
 .B subscription-manager
@@ -1017,14 +977,11 @@ subscription-manager unregister
 .fi
 .RE
 
-.SS LISTING, ATTACHING, AND REMOVING SUBSCRIPTIONS FOR PRODUCTS
+.SS LISTING SUBSCRIPTIONS FOR PRODUCTS
 A
 .I subscription
 is essentially the right to install, use, and receive updates for a Red Hat product. (Sometimes multiple individual software products are bundled together into a single subscription.) When a system is registered, the subscription management service is aware of the system and has a list of all of the possible product subscriptions that the system can install and use. A subscription is applied to a system when the system is
-.I attached
-to the subscription pool that makes that product available. A system releases or
-.I removes
-that subscription (meaning, it removes that subscription so that another system can use that subscription count).
+attached to the subscription pool that makes that product available. 
 
 .PP The
 .B list
@@ -1099,21 +1056,6 @@ Ends:		08/31/2015
 .fi
 .RE
 
-.PP
-Removing subscription from a system releases the subscription back into the pool. The system remains registered with the subscription management service. Each product has an identifying X.509 certificate installed with it. To remove a subscription for a specific product, specify the serial number (or numbers, in multiple \fB--serial\fP options) of the certificate:
-
-.RS
-.nf
-subscription-manager remove --serial=1128750306742160
-.fi
-.RE
-
-.PP
-Giving the
-.B remove
-command with the
-.B --all
-option removes every subscription the system has used.
 
 .SS VIEWING LOCAL SUBSCRIPTION & CONTENT PROVIDER INFORMATION
 Red Hat has a hosted environment, through the Customer Portal, that provides centralized access to subscription management and content repositories. However, organizations can use other tools -- like Subscription Manager -- for content hosting and subscription management. With a local content provider, the organization, environments, repositories, and other structural configuration is performed in the content provider. Red Hat Subscription Manager can be used to display this information, using the