Update codeql.yml

Author: danilogco

.github/workflows/codeql.yml

@@ -12,11 +12,6 @@
 name: "CodeQL"
 
 on:
-  push:
-    branches: [ "dev" ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ "dev" ]
   schedule:
     - cron: '39 13 * * 5'