widget-local-xmpp: expand the entry fields
widget-local-xmpp: expand the entry fields

We want them to take all the space available.

https://bugzilla.gnome.org/show_bug.cgi?id=652669

Distrotech/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets