Add RU translation for Guardian lesson (#885)
Add RU translation for Guardian lesson (#885)


psantos10/elixir-school,nscyclone/elixir-school,doomspork/elixir-school,erickgnavar/elixir-school,doomspork/elixir_school,erickgnavar/elixir-school,psantos10/elixir-school,doomspork/elixir-school,doomspork/elixir-school,nscyclone/elixir-school,nscyclone/elixir-school,nscyclone/elixir-school,doomspork/elixir_school,erickgnavar/elixir-school,psantos10/elixir-school,doomspork/elixir_school