Typo

Author: benjie

spec/GraphQLOverHTTP.md

@@ -797,7 +797,7 @@ appropriate; since no _GraphQL request error_ has occurred it is seen as a
 "partial response" or "partial success".
 
 There's currently not an approved official HTTP status code to use for a
-"partial success". Contenders include "203 Non-Authorative information" (which
+"partial success". Contenders include "203 Non-Authoritative information" (which
 indicates the response has been transformed), "206 Partial Content" (which
 requires the `Range` header), and WebDAV's status code "207 Multi-Status" (which
 "provides status for multiple _independent_ operations"). None of those quite