remove label debug step

Author: sam0x17

.github/workflows/check-devnet.yml

@@ -10,13 +10,6 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  debug-labels:
-    name: Debug Labels
-    runs-on: SubtensorCI
-    steps:
-      - name: Debug Labels
-        run: |
-          echo "Labels: ${{ toJson(github.event.pull_request.labels) }}"
   check-spec-version:
     name: Check spec_version bump
     runs-on: SubtensorCI