Prime tower for UMODE won't block by default if using both extruders

CURA-3032

resources/definitions/ultimaker_original_dual.def.json

@@ -73,10 +73,10 @@
             "default_value": 2
         },
         "prime_tower_position_x": {
-            "default_value": 185
+            "default_value": 195
         },
         "prime_tower_position_y": {
-            "default_value": 160
+            "default_value": 149
         }
     }
 }