2946: Fixing ES "Website" translation and more untranslated bits r=mergify[bot] a=spomata
Both webmail and website have been translated as "Correo Web" incorrectly imho.
## What type of PR?
Enhancement
## What does this PR do?
Minor corrections and additions to ES translation.
### Related issue(s)
## Prerequisites
None.
Co-authored-by: spomata <49432438+spomata@users.noreply.github.com>