Removed the openglui sample app.

samples/openglui/android-webgl-raytrace/res/values/styles.xml

Index: samples/openglui/android-webgl-raytrace/res/values/styles.xml
diff --git a/samples/openglui/android-webgl-raytrace/res/values/styles.xml b/samples/openglui/android-webgl-raytrace/res/values/styles.xml
deleted file mode 100644
index 4a10ca492dd2610011d3979b4dc551f471fa27ab..0000000000000000000000000000000000000000
--- a/samples/openglui/android-webgl-raytrace/res/values/styles.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<resources>
-
-    <!--
-        Base application theme, dependent on API level. This theme is replaced
-        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
-    -->
-    <style name="AppBaseTheme" parent="android:Theme.Light">
-        <!--
-            Theme customizations available in newer API levels can go in
-            res/values-vXX/styles.xml, while customizations related to
-            backward-compatibility can go here.
-        -->
-    </style>
-
-    <!-- Application theme. -->
-    <style name="AppTheme" parent="AppBaseTheme">
-        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
-    </style>
-
-</resources>