Resolve "Pin nextcloud onlyoffice plugin version"

Thank you for making a Merge Request. Before you merge this, please make sure that you:

• Updated chart version number in Chart.yaml
• Updated the CHANGELOG.md
• Manually tested chart changes with the stackspin bootstrap script
• Created an MR in stackspin/stackspin that applies the changes from this MR
• Tests in that MR in stackspin/stackspin succeed

Closes #1013 (closed)

.gitlab-ci.yml

@@ -100,7 +100,7 @@ test-helm-chart:
   stage: test-helm-chart
   script:
     - cd ${CHART_DIR:-"."}
-    - helm test -n nc$CI_MERGE_REQUEST_IID --logs "nc$CI_MERGE_REQUEST_IID"
+    - helm test -n nc$CI_MERGE_REQUEST_IID --logs "nc$CI_MERGE_REQUEST_IID" --timeout 10m
   extends:
     - .use_kubernetes
     - .chart_changes_rules