Update Turkish translation from welcome page burger menu "Home" button in mobile view

[hasantezcan]

I think that is forgotten. It has to be fix.

[ismailarilik]

It cannot be changed since it is in a common place for all translations: https://github.com/ruby/www.ruby-lang.org/blob/master/_layouts/default.html#L46

[ismailarilik]

But "Home" navigation link may be included in _config.yml just like any other links such as "Download" and "Documentation". @ruby/www-ruby-lang-org-editorial what are your opinions about this idea?

[hasantezcan]

Definitely. We can move the "Home" section to _config.yml. In this way we solved that hardcoded problem. By the way the other languages translations are needed it that changes too.

[stomar]

I prepared a fix in #2312.

[hasantezcan]

I added the Turkish translation.
#2330

[stomar]

Fixed with #2312 and #2330.