.github/workflows: clean up cycle check

.github/workflows/cycles.yml

@@ -1,18 +1,10 @@
-name: 'Scheduled tasks'
+name: 'Cycle Check'
 
 on:
   schedule:
     - cron: '0 18 * * *'
 
 jobs:
-  lock:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: dessant/lock-threads@v2
-        with:
-          github-token: ${{ github.token }}
-          pr-lock-inactive-days: '90'
-          process-only: 'prs'
   cycles:
     runs-on: ubuntu-latest
     container: