Update library/http.cookiejar.po

Co-authored-by: W. H. Wang <mattwang44@gmail.com>

Author: LamentXU123

library/http.cookiejar.po

@@ -21,7 +21,7 @@ msgstr ""
 
 #: ../../library/http.cookiejar.rst:2
 msgid ":mod:`!http.cookiejar` --- Cookie handling for HTTP clients"
-msgstr ":mod:`!http.cookiejar` --- HTTP 用戶的 Cookie 處理"
+msgstr ":mod:`!http.cookiejar` --- HTTP 用戶端的 Cookie 處理"
 
 #: ../../library/http.cookiejar.rst:10
 msgid "**Source code:** :source:`Lib/http/cookiejar.py`"