fix indentation

Signed-off-by: Denny Hoang <dhoang@vmware.com>

.github/workflows/kind-cluster-image-policy.yaml

@@ -226,7 +226,7 @@ jobs:
     - name: Deploy jobs and verify signed works, unsigned fails
       run: |
         kubectl create namespace demo-key-signing
-      kubectl label namespace demo-key-signing cosigned.sigstore.dev/include=true
+        kubectl label namespace demo-key-signing cosigned.sigstore.dev/include=true
 
         echo '::group:: test job success'
         # We signed this above, this should work