[REGRESSION] gvfs mount names not translated in UI

[Luca Ferretti <elle uca libero it>]

Names/Labels for gvfs non local uris (trash:, computer:, burn:, smb:)
are not displayed using the translations available in gvfs package.

So, for example, for LANG=it the window title and the bottom left button
label for trash:// is "Trashcan", while it should be "Cestino" (the
Italian translation available in gvfs.po).

Maybe there are some missing _() somewhere...

PS it seems instead that desktop icon caption for trash is translated:
this is strage, 'cause captions for smb:// mounts aren't (while, as
above, available in Italian translation). It seems that nautilus is
still providing translations for it[1]. Shouldn't instead always use the
label from gvfs?

[1] from po/it.po

#: ../libnautilus-private/nautilus-global-preferences.c:531
#: ../nautilus-computer.desktop.in.in.h:2
msgid "Computer"
msgstr "Computer"

#: ../libnautilus-private/nautilus-global-preferences.c:537
#: ../src/nautilus-places-sidebar.c:439 ../src/nautilus-trash-bar.c:121
msgid "Trash"
msgstr "Cestino"

#: ../libnautilus-private/nautilus-global-preferences.c:543
msgid "Network Servers"
msgstr "Server di rete"