Issue #3120794: Fix I wait for AJAX to finish for Machine name JavaScript...

Issue #3120794: Fix I wait for AJAX to finish for Machine name JavaScript generation of the name of the entity type

tests/features/varbase/step2-apply-tests/05-content-management/05-00-add-default-entityqueue-testing-content-and-config.feature

@@ -7,6 +7,7 @@ Scenario: Create Test Content type
     And I wait
    Then I should see "Add content type"
    When I fill in "Test Content" for "Name"
+    And I wait for AJAX to finish
     And I press "Save and manage fields"
     And I wait
    Then I should see "The content type Test Content has been added."
@@ -21,6 +22,7 @@ Scenario: Add Entity Queue Test Queue and use Test Content type
     And I wait
    Then I should see "Add Entity Queue"
    When I fill in "Test Queue" for "Name"
+    And I wait for AJAX to finish
     And I click "Entity settings"
     And I wait
    Then I should see "Content type"