Create the cafenv.config file required by 10.0.9 Tools
from cafenv.appconfig of 10.2.0 Tools.
Clean up CAF files after Tools uninstall.
#Preserve config
mkdir -p "$configDir"/_previous_
cp -pf "$configDir"/cafenv-appconfig "$configDir"/_previous_/ 2>/dev/null
+cp -pf "$configDir"/cafenv.config "$configDir"/_previous_/cafenv.config 2>/dev/null
+cat /tmp/_cafenv-appconfig_ >> "$configDir"/_previous_/cafenv.config
#Temporary until we remove amqp_username/password
cp -pf "$configDir"/CommAmqpListener-appconfig "$configDir"/_previous_/ 2>/dev/null