insecure vpns Although in english, the strings can be "N not secure", in other languages translators have requested that we add "VPN" or "VPNs" after the number for extra clarity. Thus, we split the string into two depending on whether there is just one or more than one insecure VPN. Bug: 184167494 Test: atest -c SettingsUnitTests Change-Id: I93f0cbec5f22ffcac70ddc2ecf640729eef29c04