Remove recently-added android.opengl.Version API

There's another already-existing way of obtaining this information,
the ConfigurationInfo.reqGlEsVersion field returned from
ActivityManager.getDeviceConfigurationInfo.
diff --git a/api/current.xml b/api/current.xml
index a730ed0..46969e0 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -91622,56 +91622,6 @@
 </parameter>
 </method>
 </class>
-<class name="Version"
- extends="java.lang.Object"
- abstract="false"
- static="false"
- final="true"
- deprecated="not deprecated"
- visibility="public"
->
-<constructor name="Version"
- type="android.opengl.Version"
- static="false"
- final="false"
- deprecated="not deprecated"
- visibility="public"
->
-</constructor>
-<method name="getOpenGLESVersion"
- return="int"
- abstract="false"
- native="false"
- synchronized="false"
- static="true"
- final="false"
- deprecated="not deprecated"
- visibility="public"
->
-</method>
-<field name="OPENGLES_11"
- type="int"
- transient="false"
- volatile="false"
- value="11"
- static="true"
- final="true"
- deprecated="not deprecated"
- visibility="public"
->
-</field>
-<field name="OPENGLES_20"
- type="int"
- transient="false"
- volatile="false"
- value="20"
- static="true"
- final="true"
- deprecated="not deprecated"
- visibility="public"
->
-</field>
-</class>
 <class name="Visibility"
  extends="java.lang.Object"
  abstract="false"
diff --git a/opengl/java/android/opengl/Version.java b/opengl/java/android/opengl/Version.java
deleted file mode 100644
index 6e89d7e..0000000
--- a/opengl/java/android/opengl/Version.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.opengl;
-
-import android.os.SystemProperties;
-
-public final class Version {
-    /**
-     * Return the highest OpenGL ES API level supported by the current device.
-     * <p>
-     * A device that supports a given API level must also support
-     * numerically smaller API levels.
-     * <p>
-     * A device that supports a given API level may not necessarily
-     * support every feature of that API level. API-specific techniques may
-     * be used to determine whether specific features are supported.
-     *
-     * @return the highest OpenGL ES API level supported by the current device.
-     */
-    public static int getOpenGLESVersion() {
-        return SystemProperties.getInt("ro.opengles.version", OPENGLES_11);
-    }
-
-    /**
-     * The version number for OpenGL ES 1.1.
-     */
-    public final static int OPENGLES_11 = 11;
-
-    /**
-     * The version number for OpenGL ES 2.0.
-     */
-    public final static int OPENGLES_20 = 20;
-}