Update renovate_bot.yml (#803)

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

Author: mudler

.github/workflows/renovate_bot.yml

@@ -1,6 +1,6 @@
 name: Renovate auto-merge
 on:
-- pull_request_target
+#- pull_request_target
 
 permissions:
   contents: write