minor bugfix to kill script

cmake_targets/autotests/tools/remove_old_programs.bash

 #!/bin/bash
 
 #$1 programs to be killed and checked
-ps -aux |grep -E -i $1| awk \'{print $2}\' | sudo xargs kill -9 
+ps -aux |grep -E -i $1| awk '{print $2}' | sudo xargs kill -9 
 
 var=`ps -aux |grep -E -i $1`
 echo $var