Review if word count changes done in MDL-70796 should be applied to the app

This issue only needs to be tested in 1 device. In web as teacher, create an assignment with online text and set a word limit to the assignment. There's on in master site > MM Dev Testing > Assignment > Online text assignment. In web as student, edit the assign and put some text with several lines, including HTML like links, images, etc. Save the changes. Remember the amount of word that appears in the assign index, above of the submission, it should say something like: (44 words). If it doesn't say it, try to add more words to the submission. In the app, login as the same student and open the assign. Click to edit the submission. Check that the amount of words displayed is the same that appeared in Moodle web.