Fixed the call to python 2

Author: jonn-smith

cromshell

@@ -3,7 +3,7 @@
 ################################################################################
 
 # Setup variables for the script:
-UNALIASED_SCRIPT_NAME=$( /usr/bin/python -c "import os;print os.path.realpath(\"${BASH_SOURCE[0]}\")" )
+UNALIASED_SCRIPT_NAME=$( python2 -c "import os;print os.path.realpath(\"${BASH_SOURCE[0]}\")" )
 SCRIPTDIR="$( cd "$( dirname "${UNALIASED_SCRIPT_NAME}" )" && pwd )"
 SCRIPTNAME=$( echo $0 | sed 's#.*/##g' )
 MINARGS=1