minor clean-up

Author: marionbarker

docs/nightscout/remote-config.md

@@ -146,6 +146,7 @@ The step is required for the *Loop* app to give permissions to your *Nightscout*
     - Enter a name for the key such as `Nightscout` (you can name it however you want, just make sure you know what the key is for by the name you choose).
     - Then click the **`Configure`** button to the right of the name
     - Choose **`Sandbox & Production`** and then **`Save`**
+    - Tap on the **`Continue`** button, upper right
   > ![updated instructions for creating and configuring an APNS key](img/key-apns.svg)
 4. In the screen that follows, click the blue **`Register`** button.  
    > ![img/apns-register.png](img/apns-register.png)