add string

iOSClient/Supporting Files/en.lproj/Localizable.strings

@@ -154,6 +154,7 @@
 "_privacy_notice_"          = "Privacy Notice";
 "_about_"                   = "About";
 "_about_us_"                = "About us";
+"_version_"                 = "Version";
 
 // Manage AutoUpload