Updated tk-multi-reviewsubmission to v1.2.0

Release notes: https://github.com/shotgunsoftware/tk-multi-reviewsubmission/wiki/Release-Notes#v120

Author: Toolkitty

env/includes/common/apps.yml

@@ -51,7 +51,7 @@ common.apps.tk-multi-launchapp.location:
 common.apps.tk-multi-reviewsubmission.location:
   type: app_store
   name: tk-multi-reviewsubmission
-  version: v1.1.1
+  version: v1.2.0
 common.apps.tk-multi-setframerange.location:
   version: v0.5.0
   type: app_store