update frontmatter homogenisation to sweep all translated files (#19117)

Co-authored-by: Sarah Schneider <sarahs@users.noreply.github.com>
Co-authored-by: James M. Greene <417751+JamesMGreene@users.noreply.github.com>

translations/ru-RU/content/github/getting-started-with-github/learning-about-github.md

@@ -9,10 +9,10 @@ versions:
   enterprise-server: '*'
   github-ae: '*'
 topics:
-  - accounts
-  - cli
-  - mobile
-  - desktop
-  - безопасность
+  - Accounts
+  - CLI
+  - Mobile
+  - Desktop
+  - Security
 ---