Update run.sh

Author: fhammerl

src/Misc/layoutroot/run.sh

@@ -9,7 +9,7 @@ while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symli
     [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
-cp run-helper.sh.template run-helper.sh
+cp -f run-helper.sh.template run-helper.sh
 # run the helper process which keep the listener alive
 while :;
 do