Update themes.xml

Author: michal92299

source-code/app/src/main/res/values/themes.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="Theme.HackerOS" parent="android:Theme.Material.NoTitleBar">
+    <style name="Theme.HackerOS" parent="Theme.AppCompat.NoActionBar">
         <item name="android:windowBackground">@color/background</item>
         <item name="android:statusBarColor">@android:color/transparent</item>
         <item name="android:navigationBarColor">@android:color/transparent</item>
@@ -9,7 +9,6 @@
 
     <style name="Theme.HackerOS.Splash" parent="Theme.SplashScreen">
         <item name="windowSplashScreenBackground">@color/background</item>
-        <item name="windowSplashScreenAnimatedIcon">@mipmap/ic_launcher</item>
         <item name="postSplashScreenTheme">@style/Theme.HackerOS</item>
     </style>
 </resources>