Bug#951679: [gedit] sh syntax highlighting bug

[jnqnfe at gmail.com]

control: fixed 3.36.0-1

I no longer experience this with gedit 3.36

I reported it upstream earlier ([1]), which I've left open in case they
want to still address the bug in gtksourceview 3.24, but no longer
affects me as gedit 3.36 uses gtksourceview v4 which does not suffer
from it (and has nicer highlighting on top).

[1]: https://gitlab.gnome.org/GNOME/gedit/issues/274