Updated tk-3dsmax to v1.1.6

Release notes: https://github.com/shotgunsoftware/tk-3dsmax/wiki/Release-Notes#v116

Author: Toolkitty

env/includes/common/engines.yml

@@ -21,7 +21,7 @@ common.engines.tk-3dsmaxplus.location:
 common.engines.tk-3dsmax.location:
   type: app_store
   name: tk-3dsmax
-  version: v1.1.5
+  version: v1.1.6
 
 # Houdini
 common.engines.tk-houdini.location: