UI: Fix HTML validation warnings and error (#4173)
UI: Fix HTML validation warnings and error (#4173)

* UI: Fix HTML validation warnings and error

* Back to previous ie=

Co-authored-by: Lars Hvam <721d1b171982cd84b755f6b25130d2b88cd1f696@hotmail.com>
larshp/abapGit,larshp/abapGit,EduardoCopat/abapGit,sbcgua/abapGit,sbcgua/abapGit,EduardoCopat/abapGit