More bash cleanup

salt/common/tools/sbin/so-image-common

@@ -16,6 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # NOTE: This script depends on so-common
+IMAGEREPO=securityonion
 
 container_list() {
     MANAGERCHECK=so-unknown
@@ -93,7 +94,6 @@ update_docker_containers() {
   IMAGE_TAG_SUFFIX=$2
 
   CONTAINER_REGISTRY=quay.io
-  IMAGEREPO=securityonion
   SIGNPATH=/root/sosigs
   
   if [ -z "$CURLTYPE" ]; then