Preferences : Interface reorganization

vlc-android/res/values/strings.xml

@@ -270,7 +270,7 @@
     <string name="interface_prefs_screen">Interface</string>
     <string name="interface_gui">Display</string>
     <string name="interface_secondary_display_category_title">Secondary display</string>
-    <string name="interface_secondary_display_category_summary">Settings when secondary displays are connected (HDMI/Miracast).</string>
+    <string name="interface_secondary_display_category_summary">Settings when secondary displays are connected (HDMI/Chromecast).</string>
     <string name="enable_clone_mode">Prefer clone</string>
     <string name="enable_clone_mode_summary">Clone the device screen without remote control.</string>
     <string name="interface_other_category">Interface - Other</string>

vlc-android/res/xml/preferences_ui.xml

 <?xml version="1.0" encoding="utf-8"?>
 
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    android:title="@string/interface_prefs_screen"
-    android:key="ui_category" >
+    android:key="ui_category"
+    android:title="@string/interface_prefs_screen">
 
     <android.support.v7.preference.SwitchPreferenceCompat
         android:defaultValue="false"
@@ -10,12 +10,10 @@
         android:summary="@string/enable_black_theme_summary"
         android:title="@string/enable_black_theme" />
 
-    <PreferenceCategory android:title="@string/interface_gui">
-        <CheckBoxPreference
-            android:key="tv_ui"
-            android:summary="@string/tv_ui_summary"
-            android:title="@string/tv_ui_title" />
-    </PreferenceCategory>
+    <CheckBoxPreference
+        android:key="tv_ui"
+        android:summary="@string/tv_ui_summary"
+        android:title="@string/tv_ui_title" />
 
     <PreferenceCategory android:title="@string/interface_secondary_display_category_title">
         <Preference android:summary="@string/interface_secondary_display_category_summary" />