Remove files already updated

Author: cdpark

.github/workflows/stale.yml

@@ -23,11 +23,11 @@ jobs:
         # start-date: '2021-03-19'
         stale-pr-message: >
           This pull request has been inactive for at least 14 days.
-          If you are finished with your changes, don't forget to sign off. See the [contributor guide](https://review.docs.microsoft.com/help/contribute/contribute-how-to-write-pull-request-automation) for instructions.
+          If you are finished with your changes, don't forget to sign off. See the [contributor guide](https://review.docs.microsoft.com/help/contribute/contribute-how-to-write-pull-request-automation?branch=main) for instructions.
                     
-          [Get Help](https://review.docs.microsoft.com/help/contribute/help-options?branch=master)  
+          [Get Help](https://review.docs.microsoft.com/help/contribute/help-options?branch=main)  
           
           [Docs Support Teams Channel](https://teams.microsoft.com/l/channel/19%3a7ecffca1166a4a3986fed528cf0870ee%40thread.skype/General?groupId=de9ddba4-2574-4830-87ed-41668c07a1ca&tenantId=72f988bf-86f1-41af-91ab-2d7cd011db47)  
           
-          [Resolve Merge Conflict](https://review.docs.microsoft.com/help/contribute/resolve-merge-conflicts?branch=master)  
+          [Resolve Merge Conflict](https://review.docs.microsoft.com/help/contribute/resolve-merge-conflicts?branch=main)  
         

.gitignore

@@ -24,4 +24,3 @@ AzureMigration.ps1
 .gitignore
 **/.vscode/settings.json
 *.pdn
-articles/azure-cache-for-redis/media/cache-managed-identity/Screenshot 2022-01-20 092913.pdn