releaser.sh: fix '-' in excess in QUATTOR_PACKAGES_VERSION fixes quattor#28
releaser.sh: fix '-' in excess in QUATTOR_PACKAGES_VERSION
fixes quattor#28

stdweird/release,wdpypere/release,wdpypere/release,jrha/release,jrha/release,brunocanning/release,quattor/release,jouvin/release,brunocanning/release,jouvin/release,quattor/release,quattor/release,brunocanning/release,jrha/release,wdpypere/release,jouvin/release,stdweird/release