FIX: doesn't need to be dependant on isPrivateMessage

FIX: doesn’t need to be dependant on isPrivateMessage

diff --git a/assets/javascripts/discourse-assign/initializers/extend-for-assigns.js.es6 b/assets/javascripts/discourse-assign/initializers/extend-for-assigns.js.es6
index c0ae1e9..6c0f90f 100644
--- a/assets/javascripts/discourse-assign/initializers/extend-for-assigns.js.es6
+++ b/assets/javascripts/discourse-assign/initializers/extend-for-assigns.js.es6
@@ -84,7 +84,6 @@ function registerTopicFooterButtons(api) {
     },
     classNames: ["assign"],
     dependentKeys: [
-      "topic.isPrivateMessage",
       "topic.assigned_to_user",
       "currentUser.can_assign",
       "topic.assigned_to_user.username"

GitHub sha: 1761f749