Add version and fix data

public/data/weapons/might-of-an-utu.json

@@ -18,5 +18,6 @@
       "name": "Key of Destruction",
       "description": "In co-op raids, team attacks gain 18.0% Total DMG Multiplier and the team heals 7.0% HP for 5.1s whenever a character uses a weapon skill."
     }
-  ]
-}
+  ],
+  "version": 3.6
+}