ci: fix syntax of auto-assign action

Fixes: rook#14518

The previous attempt to fix the auto-assign action

has introduced an indentation error in the workflow yaml file.

This should finally fix it, hopefully.

Signed-off-by: Michael Adam <obnox@samba.org>

.github/workflows/auto-assign.yaml

@@ -10,7 +10,7 @@ jobs:
   assign:
     permissions:
       # write permissions are needed to assign the issue.
-    issues: write
+      issues: write
     name: Run self assign job
     runs-on: ubuntu-latest
     steps: