Maya engine updated to fix a stability issue on launch.

Author: mathurf

env/includes/common/engines.yml

@@ -27,7 +27,7 @@ common.engines.tk-houdini.location:
 common.engines.tk-maya.location:
     type: app_store
     name: tk-maya
-    version: v0.9.3
+    version: v0.9.4
 
 # Nuke
 common.engines.tk-nuke.location: