Merge pull request #8241 from cirosantilli/rm-unneeded-backslash

Remove unneeded backslash: "\/" == "/"

app/helpers/tree_helper.rb

@@ -66,7 +66,7 @@ module TreeHelper
   def tree_breadcrumbs(tree, max_links = 2)
     if @path.present?
       part_path = ""
-      parts = @path.split("\/")
+      parts = @path.split('/')
       yield('..', nil) if parts.count > max_links