[Localization] Adding Merge Conditional (#11021)

Adding in a conditional to trigger OneLocBuild task only on merges

Co-authored-by: TJ Lambert <tjlambert@microsoft.com>

tools/devops/automation/templates/build/configure.yml

@@ -90,6 +90,7 @@ steps:
   workingDirectory: $(Build.SourcesDirectory)\tools\devops 
 
 - task: OneLocBuild@2
+  condition: eq('$(Build.SourceBranchName)', 'merge')
   continueOnError: true
   env:
     SYSTEM_ACCESSTOKEN: $(System.AccessToken)
@@ -105,6 +106,7 @@ steps:
     patVariable: '$(OneLocBuild--PAT)'
 
 - task: PublishBuildArtifacts@1
+  condition: eq('$(Build.SourceBranchName)', 'merge')
   continueOnError: true
   inputs:
     PathtoPublish: '$(Build.ArtifactStagingDirectory)'