[Stable9.1] fix unit test on new jenkins setup and adjust Jenkinsfile#25772

DeepDiver1975 merged 2 commits into

stable9.1owncloud/core:stable9.1from

stable9.1-d0580f626de62ef6635bd72c8c2955da43becedcowncloud/core:stable9.1-d0580f626de62ef6635bd72c8c2955da43becedcCopy head branch name to clipboard