Fix logic for image name assignment in update_image and push_images scripts

Author: m3hm3t

ci/push_images

@@ -17,7 +17,7 @@ if [[ ${TEST} == "false" && ${CURRENT_BRANCH} != "develop" ]] ; then
     exit 0;
 fi
 
-if [ "${TEST}" == "false" ]; then
+if [ "${TEST}" == "true" ]; then
     image_name="packaging-test"
 else
     image_name="packaging"

update_image

@@ -19,7 +19,7 @@ nprocs="${1:-1}"
 
 declare args
 
-if [ "${TEST}" == "false" ]; then
+if [ "${TEST}" == "true" ]; then
     image_name="packaging-test"
 else
     image_name="packaging"