doc: fix typo in description of close event

PR-URL: #37662
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Antoine du Hamel <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Rich Trott <[email protected]>

Author: tniessen

Diff for: doc/api/http.md

@@ -1371,7 +1371,7 @@ passed as the second parameter to the [`'request'`][] event.
 added: v0.6.7
 -->
 
-Indicates that the the response is completed, or its underlying connection was
+Indicates that the response is completed, or its underlying connection was
 terminated prematurely (before the response completion).
 
 ### Event: `'finish'`