Remove unnecessary horizontal line in README

README-ru.md

@@ -109,8 +109,6 @@
 
 Здесь перечислены все пакеты, устанавливаемые скриптом [`install.sh`](./Scripts/install.sh).
 
----
-
 <details>
 <summary><b>Система и интерфейс</b></summary>
 

README.md

@@ -109,8 +109,6 @@ Actions you probably want to do.
 
 Packages installed by [`install.sh`](./Scripts/install.sh).
 
----
-
 <details>
 <summary><b>System and interface</b></summary>