Update homeserver.zelgray.work.yml (#1385)

* Update homeserver.zelgray.work.yml

- The domain is changed (separate domain for the service)
- Corrected the contact info

* Update homeserver.zelgray.work.yml

Author: soksanichenko

mirrors.d/homeserver.zelgray.work.yml

@@ -1,10 +1,10 @@
 ---
 name: homeserver.zelgray.work
 address:
-  http: http://homeserver.zelgray.work/almalinux/
+  https: https://portal.zelgray.cherkasy.ua/almalinux/
 update_frequency: 1h
-sponsor: homeserver.zelgray.work
-sponsor_url: homeserver.zelgray.work
+sponsor: zelgray.work
+sponsor_url: https://zelgray.work
 email: zel.gray@gmail.com
 geolocation:
   country: UA