fix: base64 invalid input

.gitlab-ci.yml

@@ -203,7 +203,7 @@ destroy-psc:
     EC_SERVICE_ATTACHMENT_URI: $EC_SERVICE_ATTACHMENT_URI
     EC_DNS_ZONE: $EC_DNS_ZONE
     GCP_SERVICE_ACCOUNT: $GCP_SA
-  before_script:
+  script:
     - echo $GCP_SERVICE_ACCOUNT > gcp-sa.json
     - ls -la
     - cat gcp-sa.json
@@ -221,10 +221,8 @@ destroy-psc:
     - gcloud config set project $GCP_PROJECT_ID
     - echo "Set Project OK"
     - cd $GCLOUD_ROOT_PSC
-  script:
-    - |
-      chmod +x ./destroy-psc.sh
-      ./destroy-psc.sh
+    - chmod +x ./destroy-psc.sh
+    - ./destroy-psc.sh
   artifacts:
     paths:
       - ${CI_PROJECT_DIR}/pscConnectionId.env