PMM-12921 cleanup

.github/workflows/package-test-fb.yml

@@ -16,6 +16,7 @@ on:
         default: "perconalab/pmm-server:dev-latest"
       pmm_client_tarball:
         description: "PMM Client tarball link or FB-code"
+        default: 'dev-latest'
         type: string
         required: true
       playbook:
@@ -45,33 +46,23 @@ on:
   workflow_call:
     inputs:
       package_testing_branch:
-        description: 'Target branch for package-testing repository'
         type: string
-        default: 'master'
         required: false
       pmm_server_image:
-        description: "pmm-server docker image"
         required: true
         type: string
-        default: "perconalab/pmm-server:dev-latest"
       pmm_client_tarball:
-        description: "PMM Client tarball link or FB-code"
         type: string
         required: true
       playbook:
-        description: 'Select test to run:'
-        default: 'pmm2-client_integration'
         required: true
         type: string
       metrics_mode:
-        description: 'Select the Metrics Mode for PMM Client:'
         default: 'auto'
         type: string
       test_name:
-        description: 'Name of the test to pretty display in checks list'
         type: string
       sha:
-        description: "SHA (leave empty if running manually, default - 'null')"
         required: false
         type: string