Elixirschool: Translation of GenEvent Removal

[ybur-yug]

Original PR Here #946.

This removes any reference to GenEvent, as it is being deprecated.
This issue also has the latest list of all languages and contributors to use as an issues template. I added some that are typically missing.

Translation

• [x] en #946
• [x] bg
• [x] bn
• [ ] cn /cc @cizixs
• [ ] de
• [x] es /cc @aleandros / @jonahoffline / @eze1981
• [x] fr /cc @julienXX
• [x] gr /cc @gemantzu
• [ ] id /cc @rezaprima
• [x] it /cc @sformisano
• [x] jp /cc @3100
• [x] ko /cc @devleoper
• [x] my /cc @alkaha
• [x] no /cc @Devalo
• [x] pl /cc @Koziolek #949
• [x] pt /cc @pragmaticivan
• [x] ru /cc @nscyclone @brain-geek #948
• [x] sk /cc @michalvalasek
• [x] tr /cc @hasanozgan
• [x] uk /cc @brain-geek
• [ ] vi /cc @joneslee85

[eksperimental]

Only 5 languages left to close this issue

$ ag genevent -l | sort
cn/lessons/advanced/otp-concurrency.md
de/lessons/advanced/otp-concurrency.md
id/lessons/advanced/otp-concurrency.md
pt/lessons/advanced/otp-concurrency.md
vi/lessons/advanced/otp-concurrency.md

/cc @elixirschool/chinese @elixirschool/indonesian @elixirschool/portuguese @elixirschool/vietnamese

[eksperimental]

Could you guys translate this into your language:

In this lesson we'll focus on the biggest piece: GenServers.

the rest is already being taken care of in here

here are the old lines, for reference:

• Chinese: 这节课，我们主要讲两个东西：Genservers 和 GenEvents。
• German: In dieser Lektion werden wir uns hauptsächlich mit zwei wichtigen Teilen beschäftigen: GenServers und GenEvents.
• Indonesian: Dalam pelajaran ini kita akan fokus pada dua bagian penting: Genserver dan GenEvent.
• Portuguese: Nessa lição vamos nos focar em duas peças importantes: GenServers e GenEvents.
  
  
  
  • Vietnamese: Trong bài này, chúng ta sẽ tập trung vào hai phần chính: GenServers và GenEvents.
  
  

/cc @elixirschool/chinese @elixirschool/indonesian @elixirschool/portuguese @elixirschool/vietnamese

[anderkonzen]

Regarding the Portuguese translation, there you go:

Nessa lição vamos nos focar na peça mais importante: GenServers.

[doomspork]

@joneslee85 / @rezaprima / @cizixs would you be so kind as to translate the above sentence?