Replace issue_tracker_id with work_package_id after timeline merge.

features/fixed_version_by_issue_hierarchy.feature

@@ -106,8 +106,8 @@ Feature: The issue hierarchy defines the allowed versions for each issue depende
   Scenario: Creating a task, via subtask, as a subtask to a story sets the new task's fixed version to the parent's fixed version
      When I go to the page of the issue "Story A"
       And I follow the link to add a subtask
-      And I select "Task" from "issue_tracker_id"
-      And I fill in "Task 0815" for "issue_subject"
+      And I select "Task" from "work_package_tracker_id"
+      And I fill in "Task 0815" for "work_package_subject"
       And I click on the first button matching "Create"
      Then I should see "Sprint 001" within "td.fixed-version"