revert unrelated yml changes

Author: ordian

.gitlab/pipeline/zombienet/polkadot.yml

@@ -12,12 +12,12 @@
     - export MALUS_IMAGE="${MALUS_IMAGE}":${PIPELINE_IMAGE_TAG}
     - IMAGE_AVAILABLE=$(curl -o /dev/null -w "%{http_code}" -I -L -s https://registry.hub.docker.com/v2/repositories/parity/polkadot/tags/${BUILD_RELEASE_VERSION})
     - if [ $IMAGE_AVAILABLE -eq 200 ]; then
-      export ZOMBIENET_INTEGRATION_TEST_SECONDARY_IMAGE="docker.io/parity/polkadot:${BUILD_RELEASE_VERSION}";
+        export ZOMBIENET_INTEGRATION_TEST_SECONDARY_IMAGE="docker.io/parity/polkadot:${BUILD_RELEASE_VERSION}";
       else
-      echo "Getting the image to use as SECONDARY, using ${BUILD_RELEASE_VERSION} as base";
-      VERSIONS=$(curl -L -s 'https://registry.hub.docker.com/v2/repositories/parity/polkadot/tags/' | jq -r '.results[].name'| grep -E "v[0-9]" |grep -vE "[0-9]-");
-      VERSION_TO_USE=$(echo "${BUILD_RELEASE_VERSION}\n$VERSIONS"|sort -r|grep -A1 "${BUILD_RELEASE_VERSION}"|tail -1);
-      export ZOMBIENET_INTEGRATION_TEST_SECONDARY_IMAGE="docker.io/parity/polkadot:${VERSION_TO_USE}";
+        echo "Getting the image to use as SECONDARY, using ${BUILD_RELEASE_VERSION} as base";
+        VERSIONS=$(curl -L -s 'https://registry.hub.docker.com/v2/repositories/parity/polkadot/tags/' | jq -r '.results[].name'| grep -E "v[0-9]" |grep -vE "[0-9]-");
+        VERSION_TO_USE=$(echo "${BUILD_RELEASE_VERSION}\n$VERSIONS"|sort -r|grep -A1 "${BUILD_RELEASE_VERSION}"|tail -1);
+        export ZOMBIENET_INTEGRATION_TEST_SECONDARY_IMAGE="docker.io/parity/polkadot:${VERSION_TO_USE}";
       fi
     - echo "Zombienet Tests Config"
     - echo "gh-dir ${GH_DIR}"