[ci] Minor enhancement

Removed type regarding concurrency

Author: stktyagi

.github/workflows/bot-ci-failure.yml

@@ -12,7 +12,7 @@ permissions:
   contents: read
 
 concurrency:
-  group: group: ci-failure-${{ github.repository }}-${{ github.event.workflow_run.pull_requests[0].number || format('{0}:{1}', github.event.workflow_run.head_repository.full_name, github.event.workflow_run.head_branch) }} 
+  group: ci-failure-${{ github.repository }}-${{ github.event.workflow_run.pull_requests[0].number || format('{0}:{1}', github.event.workflow_run.head_repository.full_name, github.event.workflow_run.head_branch) }} 
   cancel-in-progress: true
 
 jobs: