ci: pin the whereabouts version to v0.5.3
ci: pin the whereabouts version to v0.5.3

The whereabouts manifests in the master branch
have moved around, so until the new approach
is investigated we pin to the latest release
version v0.5.3

Signed-off-by: Travis Nielsen <a8b474fdb3f77f44446f0ab9ddca8147b09b3a9e@redhat.com>

rook/rook,rook/rook,rook/rook,rook/rook,rook/rook