ci(move-to-emeritus): use correct branch names for pushing (#5939)

Author: pichlermarc

.github/workflows/move-to-emeritus.yml

@@ -32,7 +32,7 @@ jobs:
         run: |
           git config user.name otelbot
           git config user.email [email protected]
-          git checkout -b chore/move-inactive-to-emeritus
+          git checkout -b otelbot/move-inactive-to-emeritus
           git add README.md
           git commit -m "chore: move inactive members to emeritus"
           git push --set-upstream origin otelbot/move-inactive-to-emeritus --force