Update puppet-lint.yml

Remove scheduled run

Author: jps-help

.github/workflows/puppet-lint.yml

@@ -16,8 +16,6 @@ on:
   pull_request:
     # The branches below must be a subset of the branches above
     branches: [ "main" ]
-  schedule:
-    - cron: '31 8 * * 6'
 
 permissions:
   contents: read