android: Remove unused AccessibilityUtil

chrome/android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java

Index: chrome/android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java b/chrome/android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java
index be9bdfa4427aced43a90ed9559fa749275c7deb7..9d6368df6a5ba54836d98f2d5360d696d5dc3cd3 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java
@@ -13,7 +13,6 @@ import android.support.v7.app.AlertDialog;
 import android.view.accessibility.AccessibilityManager;
 
 import org.chromium.base.PackageUtils;
-import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.R;
 
 import java.util.List;
@@ -44,7 +43,6 @@ public class AccessibilityUtil {
      * @param context A {@link Context} instance.
      * @return        Whether or not accessibility and touch exploration are enabled.
      */
-    @CalledByNative
     public static boolean isAccessibilityEnabled(Context context) {
         AccessibilityManager manager = (AccessibilityManager)
                 context.getSystemService(Context.ACCESSIBILITY_SERVICE);