Fix enable-APP jobs

TRIGGER_JOBS=enable-monitoring,enable-nextcloud,enable-wekan,enable-wordpress,enable-zulip

.gitlab-ci.yml

@@ -379,8 +379,8 @@ install-stackspin:
     - *debug_information
     # Add optional override values we need for the CI pipeline only
     - >
-      '[ -f ./install/overrides/stackspin-${RESOURCE}-override.yaml ] &&
-        kubectl apply -n stackspin-apps -f ./install/overrides/stackspin-${RESOURCE}-override.yaml'
+      [ -f ./install/overrides/stackspin-${RESOURCE}-override.yaml ] &&
+        kubectl apply -n stackspin-apps -f ./install/overrides/stackspin-${RESOURCE}-override.yaml
     - bash ./install/install-app.sh ${RESOURCE}
   interruptible: true