Please use these instead:

--- /scripts/FreeStyler/linuxmint.com.ru_improvements/source@0.0.3+ebac760
+++ /scripts/FreeStyler/linuxmint.com.ru_improvements/source
@@ -9,8 +9,8 @@
 // @supportURL   mailto:zanygamer@gmail.com
 // @include      *linuxmint.com.ru/
 // @match        *linuxmint.com.ru/
-// @updateURL    https://openuserjs.org/meta/FreeStyler/linuxmint.ru.user.js
-// @downloadURL  https://openuserjs.org/install/FreeStyler/linuxmint.ru.user.js
+// @updateURL    https://openuserjs.org/meta/FreeStyler/linuxmint.com.ru_improvements.meta.js
+// @downloadURL  https://openuserjs.org/install/FreeStyler/linuxmint.com.ru_improvements.user.js
 // @grant        none
 // @run-at       document-end
 // @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js

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