chore(ci): remove unused (wrong) triggers

Author: sruehl

.github/workflows/release-drafter.yml

@@ -22,13 +22,6 @@ on:
   push:
     branches:
       - develop
-  # pull_request event is required only for autolabeler
-  pull_request:
-    # Only following types are handled by the action, but one can default to all as well
-    types: [opened, reopened, synchronize]
-  # pull_request_target event is required for autolabeler to support PRs from forks
-  # pull_request_target:
-  #   types: [opened, reopened, synchronize]
 
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   contents: read