Remove Horizon Hosting and Vertuo Hosting entries

Removed entries for Horizon Hosting and Vertuo Hosting from partners.json.

public/partners.json

@@ -1,10 +1,4 @@
 [
-  {
-    "name": "Horizon Hosting",
-    "website": "https://hrzn.link/beammp",
-    "from": "$3.34/mo",
-    "logo": "https://hrznhosting.com/assets/logo.svg"
-  },
   {
     "name": "RackGenius",
     "website": "https://rackgeni.us/beammp-plans",
@@ -59,12 +53,6 @@
     "from": "$3.00/mo",
     "logo": "https://fourseasonshosting.com/_next/image?url=%2Flogo.png&w=256&q=75"
   },
-  {
-    "name": "Vertuo Hosting",
-    "website": "https://vertuohosting.com",
-    "from": "$1.99/mo",
-    "logo": "https://vertuohosting.com/assets/img/logo.png"
-  },
   {
     "name": "Winheberg",
     "website": "https://winheberg.fr/offres/gaming/beammp",