Adding script to replace the user in rampart sample files.  usage: sh change-user.sh user
Adding script to replace the user in rampart sample files. 
usage: sh change-user.sh user


git-svn-id: fbb392d5347ebc45c06187f72dfd8bab02595dbf@507815 13f79535-47bb-0310-9956-ffa450edef68

axbannaz/axis2-c,axbannaz/axis2-c,axbannaz/axis2-c,axbannaz/axis2-c,axbannaz/axis2-c,axbannaz/axis2-c