Bug fixed in build.sh script

docker/build.sh

@@ -5,10 +5,6 @@
 set -e
 set -vx
 
-
-docker rmi --force e96ecd1d6346 9b5cd0f55eee 21cefa32f592
-
-
 # Force removing stfubuntu docker image
 if [ "$1" == "--force-stfubuntu" ]; then
     if [ -n `docker images -q stfubuntu` ]; then