Fix some spelling errors and trim trailing whitespace

[toddy15]

Hi,

this PR fixes some spelling mistakes. If you don't want the trailing whitespace removed, I can submit another PR without those changes.

Regards,
Tobias

[knhash]

Would it be a good idea to also rename guide_bitwarden.rst to guide_vaultwarden.rst as part of this PR, so it takes its right place in the sorted list?

[toddy15]

Yes, I could do that -- and I think it's sensible. However, I'm not sure if Uberspace wants this, so I won't do it now. @noave, I've seen that you've just merged #1170 -- should I include the renaming in this PR?

[nichtmax]

Thanks @toddy15, that's awesome! I'm ready to merge, feel free to rename guide_bitwarden.rst to guide_vaultwarden.rst.

[toddy15]

@nichtmax Great, thanks. I've renamed the file and force-pushed with the latest changes in main.

[SalocinHB]

Because I just saw this: organisations is not a spelling mistake. There is a somewhat weird country called the United Kingdom where people spell words in ways unimaginable to US Americans.

https://www.merriam-webster.com/dictionary/organisation