Fix the summary format problem of the installed apps

- The summary of each installed apps in Opening links page is differnt
  with the summary of the Open by default in App info page.
- Let the format of the installed apps' summary is same as the Open
  by default.

Fixes: 193455965
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.applications.managedomainurls
Change-Id: Ifef4b27795300dc81c83ac1cc5063e8e22f54497