Fix BrowserApp class not being found by webkitproxy

app/src/main/java/acr/browser/lightning/activity/BrowserActivity.java

@@ -547,7 +547,7 @@ public class BrowserActivity extends ThemableActivity implements BrowserControll
 		try {
 			String host = mPreferences.getProxyHost();
 			int port = mPreferences.getProxyPort();
-			WebkitProxy.setProxy(this.getPackageName() + ".BrowserApp", getApplicationContext(),
+			WebkitProxy.setProxy(BrowserApp.class.getName(), getApplicationContext(),
 					host, port);
 		} catch (Exception e) {
 			Log.d(Constants.TAG, "error enabling web proxying", e);
@@ -710,7 +710,7 @@ public class BrowserActivity extends ThemableActivity implements BrowserControll
 			initializeTor();
 		} else {
 			try {
-				WebkitProxy.resetProxy(mActivity.getPackageName() + ".BrowserApp",
+				WebkitProxy.resetProxy(BrowserApp.class.getName(),
 						getApplicationContext());
 			} catch (Exception e) {
 				e.printStackTrace();