Merge pull request #955 from kordan/MOD_PURPOSE_COLLABORATION

Same FEATURE_MOD_PURPOSE as data activity module

lib.php

@@ -554,7 +554,7 @@ function surveypro_supports($feature) {
         case FEATURE_SHOW_DESCRIPTION:
             return true;
         case FEATURE_MOD_PURPOSE:
-            return MOD_PURPOSE_COMMUNICATION;
+            return MOD_PURPOSE_COLLABORATION;
         default:
             return null;
     }