improve stand-alone camera

addnew_printer.sh

@@ -300,7 +300,8 @@ add_camera() {
         do
             echo "Selected instance for camera: $opt" | log
             INSTANCE=$opt
-            OCTOCONFIG = "/home/$user/.$INSTANCE/"
+            OCTOCONFIG="/home/$user/"
+            OCTOUSER=$user
             break
         done
     fi