Update run_custom_img.sh

run_custom_img.sh

@@ -7,7 +7,7 @@ if [ $(shifterimg images|grep -c -e $image) == 0 ]
     then 
         echo "Pull image $image ..."
         shifterimg pull $image
-else  echo "Image $image not found in shifter hub"
+else  echo "Image $image found in shifter hub"
 fi
 
 shifter --image=$image -m cvmfs,gpu -- /bin/bash run_img.sh