[CI] Exclude master nextcloud 31 in nightly release · nextcloud/integration_openproject@4d6a6bc

Canceling since a higher priority waiting request for 'CI-refs/pull/712/merge' exists

A task was canceled.

Error when evaluating 'strategy' for job 'unittest-linting'. nextcloud/integration_openproject/.github/workflows/shared_workflow.yml@f9ed315ca52e32d7e82c463cd4935e31f75f5693 (Line: 20, Col: 13): Matrix exclude key 'isReleaseWorkFlow' does not match any key within the matrix