Remove unused imports

app/src/main/java/acr/browser/lightning/app/AppComponent.java

@@ -6,7 +6,6 @@ import acr.browser.lightning.activity.BrowserActivity;
 import acr.browser.lightning.activity.ReadingActivity;
 import acr.browser.lightning.activity.ThemableBrowserActivity;
 import acr.browser.lightning.activity.ThemableSettingsActivity;
-import acr.browser.lightning.constant.BookmarkPage;
 import acr.browser.lightning.constant.StartPage;
 import acr.browser.lightning.dialog.LightningDialogBuilder;
 import acr.browser.lightning.download.LightningDownloadListener;

app/src/main/java/acr/browser/lightning/app/AppModule.java

@@ -8,7 +8,6 @@ import net.i2p.android.ui.I2PAndroidHelper;
 
 import javax.inject.Singleton;
 
-import acr.browser.lightning.database.BookmarkManager;
 import dagger.Module;
 import dagger.Provides;
 

app/src/main/java/acr/browser/lightning/utils/WebUtils.java

@@ -10,7 +10,6 @@ import android.webkit.WebStorage;
 import android.webkit.WebView;
 import android.webkit.WebViewDatabase;
 
-import acr.browser.lightning.app.BrowserApp;
 import acr.browser.lightning.database.HistoryDatabase;
 
 /**

app/src/main/java/acr/browser/lightning/view/IconCacheTask.java

@@ -1,7 +1,6 @@
 package acr.browser.lightning.view;
 
 import android.app.Application;
-import android.content.Context;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.util.Log;
@@ -10,7 +9,6 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 
-import acr.browser.lightning.app.BrowserApp;
 import acr.browser.lightning.constant.Constants;
 import acr.browser.lightning.utils.Utils;
 

app/src/main/java/acr/browser/lightning/view/LightningChromeClient.java

@@ -10,7 +10,6 @@ import android.graphics.BitmapFactory;
 import android.net.Uri;
 import android.os.Message;
 import android.support.v7.app.AlertDialog;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.webkit.GeolocationPermissions;
@@ -20,21 +19,14 @@ import android.webkit.WebView;
 
 import com.squareup.otto.Bus;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
 import acr.browser.lightning.R;
 import acr.browser.lightning.app.BrowserApp;
 import acr.browser.lightning.bus.BrowserEvents;
-import acr.browser.lightning.constant.Constants;
 import acr.browser.lightning.controller.UIController;
 
 import com.anthonycr.grant.PermissionsManager;
 import com.anthonycr.grant.PermissionsResultAction;
 
-import acr.browser.lightning.utils.Utils;
-
 /**
  * @author Stefano Pacifici based on Anthony C. Restaino code
  * @date 2015/09/21