Bug#1016878: mozjs91: no longer needed

[Simon McVittie]

Control: severity -1 important

On Mon, 08 Aug 2022 at 13:55:35 -0400, Jeremy Bicha wrote:
> gjs 1.73.2 has switched from mozjs91 to mozjs102. Once we update our
> gjs packaging, there won't be anything in Debian using mozjs91.

This seems a little premature. Let's not make mozjs91 (and gjs, and GNOME)
RC-buggy until we're actually using mozjs102, which as far as I can see
isn't in NEW yet.

    smcv