www-client/epiphany: bump to 3.30.2, handle youtube crasher better
If MSE works (webkit-gtk[gstreamer]), but opusparse is not present, then
youtube will crash. Given that we can't yet just depend on new enough opus
plugin package revision, add a temporary blocker on the problematic one.
Hopefully this will avoid crashers for most people, so we can unmask all
this without widespread crashing of epiphany tabs.
Signed-off-by: Mart Raudsepp <leio@gentoo.org>
Package-Manager: Portage-2.3.49, Repoman-2.3.11