Update rtgetscripts

scripts/rtgetscripts

@@ -35,7 +35,7 @@ while [ $script_size = 0 ]
     if [ $attempts = 20 ]; then
       echo "There is a problem downloading from github. Please check your network or there may be an issue with the github website"
       echo "If the Github website is down, you can try again later"
-      exit 1
+      exit
     fi
     wget -q --no-check-certificate --output-document=$script_dest $RTDIR/$script_name
     script_size=$(du -b $script_dest | cut -f1)