[CI] Storage availability

[RobinMcCorkell]

See #13641

[ghost]

Refer to this link for build results (access rights to CI server needed):
https://ci.owncloud.org//job/pull-request-analyser-ng-simple/8130/

Build result: FAILURE

[...truncated 13 lines...] > git config --local --remove-section credential # timeout=10 > git config remote.origin.url https://github.com/owncloud/core.git # timeout=10 > git config remote.origin.fetch +refs/heads/:refs/remotes/origin/ # timeout=10 > git config remote.origin.url https://github.com/owncloud/core.git # timeout=10Fetching upstream changes from https://github.com/owncloud/core.gitusing GIT_SSH to set credentials using .gitcredentials to set credentials > git config --local credential.helper store --file=/tmp/git5296754655176231785.credentials # timeout=10 > git -c core.askpass=true fetch --tags --progress https://github.com/owncloud/core.git +refs/pull/:refs/remotes/origin/pr/ > git config --local --remove-section credential # timeout=10 > git rev-parse refs/remotes/origin/pr/13723/merge^{commit} # timeout=10 > git rev-parse refs/remotes/origin/origin/pr/13723/merge^{commit} # timeout=10Checking out Revision 3d938efdf601b3d8a584655b97688c9db2505a77 (refs/remotes/origin/pr/13723/merge) > git config core.sparsecheckout # timeout=10 > git checkout -f 3d938efdf601b3d8a584655b97688c9db2505a77First time build. Skipping changelog. > git remote # timeout=10 > git submodule init # timeout=10 > git submodule sync # timeout=10 > git config --get remote.origin.url # timeout=10 > git submodule update --init --recursiveTriggering pull-request-analyser-ng-simple » SLAVEpull-request-analyser-ng-simple » SLAVE completed with result FAILURESetting status of c784d7e to FAILURE with url https://ci.owncloud.org/job/pull-request-analyser-ng-simple/8130/ and message: Merged build finished.
💣 Test FAILed. 💣