emphasis fix

source/rules/examples.txt

@@ -140,7 +140,7 @@ the document they can read and write.
 
 This section contains templates that define roles for common scenarios. To apply
 a set of permissions to a role, find the scenario that most closely matches your
-use case. Update the ``Field Permissions`` dropdown and/or the role's permissions table 
+use case. Update the Field Permissions dropdown and/or the role's permissions table 
 to match the provided screenshot or copy and paste the provided 
 template into the collection's :doc:`advanced
 mode </mongodb/configure-advanced-rules>` configuration. Make sure that you