changed example odt to docx, minor content changes

[wiswedel]

implements #7

Signed-off-by: Sascha Wiswedel sascha.wiswedel@nextcloud.com

[wiswedel]

before

after

[skjnldsv]

I find it kind of sad to go for non open-sourced file format :(

[jancborchardt]

The changes to Example.md are of course great.

For the odt/docx I would say though that this should be fixed at OnlyOffice, and that we shouldn’t change to docx for this. We already get some criticism for partnering with a project which is perceived as not-so-open-source by some, so we shouldn’t make it worse by putting docx over odt in the default files.

Or what do you think @jospoortvliet @karlitschek?

[karlitschek]

Nice. A new contributor :-)
I´m not religious about the file format. Both are widely used and are supported by Nextcloud. Of course docx has better compatibility as discussed. Not only ONLYOFFICE but also the applications that normal users have on their phones and desktops. So I think switching to docx is ok.

[wiswedel]

/backport to stable18