errors: remove duplicated ERR_HTTP_INVALID_STATUS_CODE error

PR-URL: nodejs/node#15003
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Daniel Bevenius <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>

Author: maclover7

lib/internal/errors.js

@@ -117,7 +117,6 @@ E('ERR_ENCODING_INVALID_ENCODED_DATA',
   (enc) => `The encoded data was not valid for encoding ${enc}`);
 E('ERR_HTTP_HEADERS_SENT',
   'Cannot %s headers after they are sent to the client');
-E('ERR_HTTP_INVALID_STATUS_CODE', 'Invalid status code: %s');
 E('ERR_HTTP_TRAILER_INVALID',
   'Trailers are invalid with this transfer encoding');
 E('ERR_HTTP_INVALID_CHAR', 'Invalid character in statusMessage.');