Remove unused constants in HTTPClient

discord/http.py

@@ -85,18 +85,6 @@ class MaybeUnlock:
 class HTTPClient:
     """Represents an HTTP client sending HTTP requests to the Discord API."""
 
-    BASE          = 'https://discordapp.com'
-    API_BASE      = BASE     + '/api/v6'
-    GATEWAY       = API_BASE + '/gateway'
-    USERS         = API_BASE + '/users'
-    ME            = USERS    + '/@me'
-    REGISTER      = API_BASE + '/auth/register'
-    LOGIN         = API_BASE + '/auth/login'
-    LOGOUT        = API_BASE + '/auth/logout'
-    GUILDS        = API_BASE + '/guilds'
-    CHANNELS      = API_BASE + '/channels'
-    APPLICATIONS  = API_BASE + '/oauth2/applications'
-
     SUCCESS_LOG = '{method} {url} has received {text}'
     REQUEST_LOG = '{method} {url} with {json} has returned {status}'