remove style's redundant parent (#119)

Author: xns1001

easypermissions/src/main/res/values/styles.xml

@@ -3,7 +3,7 @@
 
     <style name="EasyPermissions" parent="Theme.AppCompat.Light.DarkActionBar"/>
 
-    <style name="EasyPermissions.Transparent" parent="EasyPermissions">
+    <style name="EasyPermissions.Transparent">
         <item name="android:windowIsTranslucent">true</item>
         <item name="android:windowBackground">@android:color/transparent</item>
         <item name="android:windowContentOverlay">@null</item>