change default config for release

Author: vkuhlen

default_settings.json

@@ -61,10 +61,10 @@
     },
     "general": {
         "general": {
-            "button_ap_enabled": true,
-            "button_ap_pin": "P2", 
+            "button_ap_enabled": false,
+            "button_ap_pin": "", 
             "initial_time": 1556805688,
             "measurement_interval": 10
         }
     }
-}
+}