remove Busy/Unbusy from OTF search
New release tag humpub-release-76-05

Generated by /nfs/users/nfs_j/jgrg/work/team_tools/otterlace/release/scripts/otterlace_release_tag (otter/75-36-g061632c from ssh://git.internal.sanger.ac.uk/repos/git/anacode/team_tools)