Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: 2 people

eng/common/pipelines/templates/steps/git-push-changes.yml

@@ -5,7 +5,7 @@ parameters:
   TargetRepoOwner: Azure
   TargetRepoName: $(Build.Repository.Name)
   PushArgs:
-  WorkingDirectory: $(System.DefaultWorkingDirectory)'
+  WorkingDirectory: $(System.DefaultWorkingDirectory)
   ScriptDirectory: eng/common/scripts
   SkipCheckingForChanges: false
   AuthToken: $(azuresdk-github-pat)