remove actionbar sherlock

Change-Id: Idb9b63f625fd4f0b78d947421ec5b098d8e5dfd5
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 65eb3c0..baf9315 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -15,11 +15,11 @@
 -->
 
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <style name="Theme.GalleryBase" parent="Theme.Sherlock">
+    <style name="Theme.GalleryBase" parent="android:Theme.Holo">
         <item name="listPreferredItemHeightSmall">48dp</item>
         <item name="switchStyle">@android:style/Widget.CompoundButton</item>
     </style>
-    <style name="Theme.Gallery.Dialog" parent="Theme.Sherlock.Dialog"/>
+    <style name="Theme.Gallery.Dialog" parent="android:Theme.Holo.Dialog"/>
     <style name="Theme.Gallery" parent="Theme.GalleryBase">
         <item name="android:displayOptions"></item>
         <item name="android:windowContentOverlay">@null</item>