pidgin/pidgin

Remove xfer signals for status changes.

2019-12-21, Elliott Sales de Andrade
09402b6a28cf
Remove xfer signals for status changes.

It can be monitored by connecting to notify::status on an individual
PurpleXfer instead.
libpurple/data/purple-url-handler.desktop.in
libpurple/protocols/null/nullprpl.c
pidgin/data/im.pidgin.Pidgin.desktop.in
sub/libpurple/data/purple-url-handler.desktop.in
sub/libpurple/protocols/null/nullprpl.c
sub/pidgin/data/im.pidgin.Pidgin.desktop.in