Removed the check for the training dir; mkdir does nothing if the directories...

Removed the check for the training dir; mkdir does nothing if the directories already exist, so it is always safe to run the command.

scripts/quickstart.sh

@@ -3,12 +3,6 @@
 # Quickstart script for Practical Beamline Controls Training Session 2: IOC Deployment and Troubleshooting
 #
 
-if [ -d "${HOME}/PET-S2" ]
-then
-  echo "${HOME}/PET-S2 already exists. Rename it and rerun this script."
-  exit 1
-fi
-
 EPICS_HOST_ARCH=`uname -r | sed -e 's/.*el\([6789]\).*/rhel\1-x86_64/g'`
 # Alternate EPICS_HOST_ARCH approach:
 #!RHEL_MAJOR_VERSION=`facter operatingsystemrelease | colrm 2`