Updated tk-3dsmaxplus to v0.5.10

Release notes: https://github.com/shotgunsoftware/tk-3dsmaxplus/wiki/Release-Notes#v0510

Author: Jean-François Boismenu

env/includes/common/engines.yml

@@ -15,7 +15,7 @@
 common.engines.tk-3dsmaxplus.location:
   type: app_store
   name: tk-3dsmaxplus
-  version: v0.5.9
+  version: v0.5.10
 
 # 3dsMax using the tk-3dsmax engine
 common.engines.tk-3dsmax.location: