Fixed variable type in NC maint section. Tested script.

root/scripts/borgbackup.sh

@@ -278,11 +278,12 @@ fi
 
 ## Put NextCloud in maintenance mode
 echo -e "\e[1;36m[`date +%Y-%m-%d` `date +%H:%M:%S`] Putting NextCloud" \
-    "in maintenance mode..." >> $logFile
+    "in maintenance mode...\e[0m" >> $logFile
 sudo -u ${webUser} php ${ncroot}/occ maintenance:mode --on >> $logFile 2>&1
 # verify
 maintResult="$?"
-if [ "$mainResult" = "0" ]; then
+
+if [ "$maintResult" = "0" ]; then
     echo -e "\e[0;36m...done\e[0m" >> $logFile
 else
     quit 500