Update translations for 4.2.0

[ccordoba12]

Hello translators! Spyder version 4.2.0 is soon to be released and we'd like to ask for your help to update your respective translations.

We plan to do this release next Sunday, so it'd be great if you could help us with that by November 8th 00:00 UTC at most. It's ok if you cannot make it on time, we can release your updates on a future version.

French

@afvincent
@jnsebgosselin

Japanese

@sohnishi

Portuguese (Brazilian)

@sehnem
@manipuladordedados

Russian

@burrbull
@Qlogin

Spanish

@ccordoba12
@juanis2112

Simplified Chinese

@suokunlong
@kingmo888
@nnnewb
@gepcel

German

@alexschw
@be-we
@bnavigator

Best and thanks again!

Note: Apologies in advance if you receive a similar message about this through Crowdin, but several people have become members of our team there and we don't know their Github handles.