#125777 The default fonts for non-native system are incorrect

check preference setting font.name-list.* when setting default font in font preference UI.
r=nhotta, sr=alecf, a=asa

intl/locale/src/unix/nsDateTimeFormatUnix.cpp

@@ -198,8 +198,6 @@ nsresult nsDateTimeFormatUnix::FormatTMTime(nsILocale* locale,
       PL_strncpy(fmtD, "", NSDATETIME_FORMAT_BUFFER_LEN);
       break; 
     case kDateFormatLong:
-      PL_strncpy(fmtD, "%c", NSDATETIME_FORMAT_BUFFER_LEN);
-      break; 
     case kDateFormatShort:
       PL_strncpy(fmtD, "%x", NSDATETIME_FORMAT_BUFFER_LEN);
       break;