remove unused styles

src/main/res/values/styles.xml

@@ -215,52 +215,6 @@
 		<!-- <item name="android:width">100dp</item> -->
 	</style>
 	
-	<!-- PopDownMenu -->
-	<style name="Animations.PopDownMenu" />
-	
-	<style name="Animations.PopDownMenu.Center">
-		<item name="@android:windowEnterAnimation">@anim/grow_from_top</item>
-		<item name="@android:windowExitAnimation">@anim/shrink_from_bottom</item>
-	</style>
-	
-	<style name="Animations.PopDownMenu.Left">
-		<item name="@android:windowEnterAnimation">@anim/grow_from_topleft_to_bottomright</item>
-		<item name="@android:windowExitAnimation">@anim/shrink_from_bottomright_to_topleft</item>
-	</style>
-	
-	<style name="Animations.PopDownMenu.Right">
-		<item name="@android:windowEnterAnimation">@anim/grow_from_topright_to_bottomleft</item>
-		<item name="@android:windowExitAnimation">@anim/shrink_from_bottomleft_to_topright</item>
-	</style>
-	
-	<style name="Animations.PopDownMenu.Reflect">
-		<item name="@android:windowEnterAnimation">@anim/pump_top</item>
-		<item name="@android:windowExitAnimation">@anim/disappear</item>
-	</style>
-	
-	<!-- PopUpMenu -->
-	<style name="Animations.PopUpMenu" />
-	
-	<style name="Animations.PopUpMenu.Center">
-		<item name="@android:windowEnterAnimation">@anim/grow_from_bottom</item>
-		<item name="@android:windowExitAnimation">@anim/shrink_from_top</item>
-	</style>
-	
-	<style name="Animations.PopUpMenu.Left">
-		<item name="@android:windowEnterAnimation">@anim/grow_from_bottomleft_to_topright</item>
-		<item name="@android:windowExitAnimation">@anim/shrink_from_topright_to_bottomleft</item>
-	</style>
-	
-	<style name="Animations.PopUpMenu.Right">
-		<item name="@android:windowEnterAnimation">@anim/grow_from_bottomright_to_topleft</item>
-		<item name="@android:windowExitAnimation">@anim/shrink_from_topleft_to_bottomright</item>
-	</style>
-	
-	<style name="Animations.PopUpMenu.Reflect">
-		<item name="@android:windowEnterAnimation">@anim/pump_bottom</item>
-		<item name="@android:windowExitAnimation">@anim/disappear</item>
-	</style>
-	
 	<style name="PassCodeStyle">
         <item name="android:layout_width">50dp</item>
         <item name="android:layout_height">50dp</item>