Add bash line endings

Author: fhammerl

src/Misc/layoutbin/run-helper.sh

@@ -52,4 +52,4 @@ else
     echo "Exiting with unknown error code: ${returnCode}"
 fi
 
-exit $returnCode
+exit $returnCode

src/Misc/layoutroot/run.sh

@@ -21,4 +21,4 @@ do
         echo "Exit runner after it exited with return code '${returnCode}'"
         exit $returnCode
     fi
-done
+done