contrib: untrap before calling popd
contrib: untrap before calling popd

we need to untrap before calling popd if the script is being run from a
directory different than the git repo. popd will go back to the previous
directory and trap will execute reset_hard_origin function on EXIT.
If we are not in the righ directory, this will fail.

Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>

WingkaiHo/ceph-ansible,guits/ceph-ansible,jtaleric/ceph-ansible,fgal/ceph-ansible,guits/ceph-ansible,WingkaiHo/ceph-ansible,jtaleric/ceph-ansible,font/ceph-ansible,font/ceph-ansible,bengland2/ceph-ansible,travmi/ceph-ansible,bengland2/ceph-ansible,WingkaiHo/ceph-ansible,ceph/ceph-ansible,travmi/ceph-ansible,albertomurillo/ceph-ansible,fgal/ceph-ansible,ceph/ceph-ansible,albertomurillo/ceph-ansible,albertomurillo/ceph-ansible