docs: Drop outdated .gitignore files
These are no longer relevant since dropping gtk-doc.
Signed-off-by: Philip Withnall pwithnall@gnome.org
Helps: #3037 (closed)
These are no longer relevant since dropping gtk-doc.
Signed-off-by: Philip Withnall pwithnall@gnome.org
Helps: #3037 (closed)