Fix CNET F+

CNET appears to have changed some things...
'null null' text has been removed with a redesign, and invalid users now return a 404 so we don't need a whole GET and English-only check.

sherlock/resources/data.json

@@ -354,8 +354,7 @@
     "username_claimed": "blue"
   },
   "CNET": {
-    "errorMsg": "null null - CNET",
-    "errorType": "message",
+    "errorType": "status_code",
     "regexCheck": "^[a-z].*$",
     "url": "https://www.cnet.com/profiles/{}/",
     "urlMain": "https://www.cnet.com/",