Allow course creation script to proceed without the Marketing container

course-generator/create-courses.sh

@@ -22,8 +22,7 @@ for arg in "$@"; do
         fi
     elif [ $arg == "--marketing" ]; then
         if [ ! "$(docker exec -t edx.devstack.marketing bash -c 'echo "Course will be created for marketing"; exit $?')" ]; then
-            echo "Issue with marketing container"
-            container_error=true
+            echo "Issue with marketing container. Course creation will proceed without marketing container."
         else
             marketing=true
         fi