The "experience" page lists GNOME extensions that are old or not used

[davidjharder]

The Experience page lists some GNOME extensions that are now wrong:

• We don't ship dash-to-dock by default (see gnome-branding)
• We have replaced Impatience with Speedinator

Note that this change actually has to be made in the theme repo: themes/solus/data/experience/gnome.yaml I'm filing the issue here for visibility.

[BraydenGirard]

@davidjharder I started working on this here #51