Pagination overflows modal window on add random question

Note1: For 36_STABLE, test it with both clean and boost themes. Note 2: For 37_STABLE, test it with both classic and boost themes. Log in as admin Create a course or go to an existing course Go to the course's question bank and create a new question category (call it cat-a) Import questions from  questions-MDK101-11969-Default for MDK101-11969-13980611-2002.xml file into the category cat-a (file format = Moodle XML format) Go back to the course page and create a quiz Go to the quiz and from the cog menu, select "Edit  quiz" Click on the "Add" link and then select "a random question" Set the category field to "cat-a" Verify that you see the preview of the questions in the selected category Verify that you see 5 questions per page Verify that the number of pages is more than 10, but you only see no more than 10 page boxes and there is a "..." at the end of the numbers Verify that you can navigate to pages greater than 10 by clicking on the ">" button