Fix buildah issue 3500 (#9716)

substrate/.gitlab-ci.yml

@@ -601,7 +601,7 @@ build-rustdoc:
     - buildah push --format=v2s2 "$IMAGE_NAME:$VERSION"
     - buildah push --format=v2s2 "$IMAGE_NAME:latest"
   after_script:
-    - buildah logout "$IMAGE_NAME"
+    - buildah logout --all
     # pass artifacts to the trigger-simnet job
     - echo "SUBSTRATE_IMAGE_NAME=${IMAGE_NAME}" | tee -a ./artifacts/$PRODUCT/build.env
     - IMAGE_TAG="$(cat ./artifacts/$PRODUCT/VERSION)"