Change list branch links filter to open changes

Bug: Issue 7499
Change-Id: I8ae394b52c943e482b40d15113498ded87e25b14
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
index aa40a6e..238cff4 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
@@ -108,7 +108,7 @@
     },
 
     _computeProjectBranchURL(change) {
-      return Gerrit.Nav.getUrlForBranch(change.branch, change.project);
+      return Gerrit.Nav.getUrlForBranch(change.branch, change.project, 'open');
     },
 
     _computeTopicURL(change) {