Apply suggestions from code review

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

Author: mattwang44

library/pathlib.po

@@ -2325,7 +2325,7 @@ msgid ""
 "without read permission."
 msgstr ""
 "從掃描檔案系統引發的任何 :exc:`OSError` 例外都會被抑制。這包括在存取沒有讀取"
-"權限的目錄時引發的\\ :exc:`PermissionError`。"
+"權限的目錄時引發的 :exc:`PermissionError`。"
 
 #: ../../library/pathlib.rst:1373
 msgid ""