All changes are tested with own builds on different builddirs (Windows)
Main:
- add alt text to icon(s)
- moved paragraphs to where they belongs
Further:
- removed " xml-lang="en-US""
- removed empty lines
- new indentations for better readability
- inline <tablecell> for better readability
Change-Id: I0dde6eb6f23a77c215d26dd6129cac100029bc13
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/147537
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
0c13b980b8