Remove redundant field initialization in Java code.

chrome/android/java/src/org/chromium/chrome/browser/partnercustomizations/PartnerBrowserCustomizations.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.partnercustomizations;
 
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.ProviderInfo;
@@ skipping 19 matching lines @@
     private static final String TAG = "PartnerBrowserProvider";
     private static final String PROVIDER_AUTHORITY = "com.android.partnerbrowsercustomizations";
 
     // Private homepage structure.
     static final String PARTNER_HOMEPAGE_PATH = "homepage";
     static final String PARTNER_DISABLE_BOOKMARKS_EDITING_PATH = "disablebookmarksediting";
     @VisibleForTesting
     public static final String PARTNER_DISABLE_INCOGNITO_MODE_PATH = "disableincognitomode";
 
     private static String sProviderAuthority = PROVIDER_AUTHORITY;
-    private static boolean sIgnoreBrowserProviderSystemPackageCheck = false;
+    private static boolean sIgnoreBrowserProviderSystemPackageCheck;
     private static volatile String sHomepage;
     private static volatile boolean sIncognitoModeDisabled;
     private static volatile boolean sBookmarksEditingDisabled;
     private static boolean sIsInitialized;
     private static List<Runnable> sInitializeAsyncCallbacks = new ArrayList<Runnable>();
 
     /**
      * @return True if the partner homepage content provider exists and enabled. Note that The data
      *         this method reads is not initialized until the asynchronous initialization of this
      *         class has been completed.
@@ skipping 235 matching lines @@
      *         provider or provider set it to null to disable homepage.
      */
     public static String getHomePageUrl() {
         CommandLine commandLine = CommandLine.getInstance();
         if (commandLine.hasSwitch(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING)) {
             return commandLine.getSwitchValue(ChromeSwitches.PARTNER_HOMEPAGE_FOR_TESTING);
         }
         return sHomepage;
     }
 }