update cronjob

Author: berezovskyi

.github/workflows/maven.yml

@@ -9,8 +9,8 @@ on:
   pull_request:
     branches: [master]
   schedule:
-    # catch SNAPSHOT breaking changes, check before THU OSLC calls and on Sat
-    - cron: "30 4 * * 4,6"
+    # catch SNAPSHOT breaking changes, check at the end of THU OSLC calls
+    - cron: "50 15 * * 4"
   workflow_dispatch:
 
 jobs: