Clarify comment about the order of handling the hotkeys
Clarify comment about the order of handling the hotkeys

The keybindings treeview is sortable now, but the default is
alphabetic order of the commands.

The order of handling the shortcuts is also in alphabetic order of the
commands.

kaio/ibus-table,mike-fabian/ibus-table,mike-fabian/ibus-table,kaio/ibus-table