Gobwalker Mount adjustments

Couple of minor things.

Most importantly, could the squeaking be removed from the flying sound loops? It's very grating and makes flying the gobwalker somewhat undesirable. It's especially noticeable when flying short distances, as a squeak happens at the very start of the "moving flight" sound loop.

Second, any chance the gobwalker could get mount actions like the Magitek armour? Although that said, most actions require a target, the only exception being the stunning one (being an AoE), so the mount version would probably need something else... It'd just be nice to have *some* use for the cannon!