Merge "Add About Settings in Contacts App. (1)" into ub-contactsdialer-a-dev

package com.android.contacts.common.preference;

import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.os.Bundle;

import android.preference.ListPreference;

import android.preference.Preference;

import android.preference.PreferenceFragment;

import android.preference.PreferenceScreen;

            final PreferenceScreen preferenceScreen = getPreferenceScreen();

            preferenceScreen.removePreference((ListPreference) findPreference("accounts"));

        }

        // Set build version of Contacts App.

        final PackageManager manager = getActivity().getPackageManager();

        try {

            final PackageInfo info = manager.getPackageInfo(getActivity().getPackageName(), 0);

            final Preference versionPreference = findPreference(

                    getString(R.string.pref_build_version_key));

            versionPreference.setSummary(info.versionName);

        } catch (PackageManager.NameNotFoundException e) {

            // Nothing

        }

    }

}