Update docs to match style guide

docs/api/app-locales.md

@@ -1,5 +1,4 @@
-Possible Values of `app.getLocale()`
-------------------------------------
+# Possible Values of `app.getLocale()`
 
 Electron uses Chromium's l10n util library to fetch the locale.  Possible values are listed below  
 

docs/api/app.md

@@ -396,7 +396,7 @@ Overrides the current application's name.
 
 ### `app.getLocale()`
 
-Returns the current application locale. Possible return values are documented [here](../faq/app-locale.md)
+Returns the current application locale. Possible return values are documented [here](app-locales.md)
 
 **Note:** When distributing your packaged app, you have to also ship the
 `locales` folder.