[DL] String additions to 'vinagre.master'

[GNOME Status Pages <noreply gnome org>]

This is an automatic notification from status generation scripts on:
https://l10n.gnome.org.

There have been following string additions to module 'vinagre.master':

+ "New issuer:"
    + "New subject:"
    + "Old issuer:"
    + "Old subject:"

Note that this doesn't directly indicate a string freeze break, but it
might be worth investigating.
https://gitlab.gnome.org/GNOME/vinagre/commits/master