Use FACEIT API endpoint for validation

Author: qwerty-3010

sherlock_project/resources/data.json

@@ -3305,11 +3305,12 @@
     "errorCode": 404,
     "username_claimed": "blue"
   },
-  "FACEIT": {
-    "errorType": "response_url",
-    "errorUrl": "https://www.faceit.com/en/notfound",
+    "FACEIT": {
+    "errorType": "message",
+    "errorMsg": "user not found",
     "url": "https://www.faceit.com/en/players/{}",
     "urlMain": "https://www.faceit.com/",
+    "urlProbe": "https://www.faceit.com/api/users/v1/nicknames/{}",
     "username_claimed": "s1mple-"
   }
 }