Bump skinsdb from `716a9a3` to `c9fa5d9`

Bumps skinsdb from 716a9a3 to c9fa5d9.

Commits

• c9fa5d9 fix Undeclared global variable "unified_inventory" accessed
• af5e6fc adjustments from code review
• 2e39651 implement skinned 1st person view hand
• da820d0 fix skin list without sort key or name
• cf712e5 fix skins.set_player_skin call with skin name parameter
• c51905d Added russian (ru) translation
• b3ea5a9 Added ukrainian (uk) translation
• e479e8e Log player skin changes (#64)
• See full diff in compare view