Catalan translation for custom_strings.xml in android_packages_apps_Settings

Change-Id: I8027af3fc758ca02976dcf521e7415f18ff688ae
Settings: CA translation

Change-Id: I889d5f3d12ff03b2288c4e88dd8053f7359ddf5f
Settings: CA translation

Change-Id: I18638b4af50a1e627cb7bd2461ab1a457f2795fc