[skip ci] Update .po files

Autobuild bot on TravisCI · Autobuild bot on TravisCI · commit 9f88516d63d4 · 2021-07-29T18:06:03.000Z
diff --git a/library/stdtypes.po b/library/stdtypes.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.8\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-05-03 17:16+0000\n"
+"POT-Creation-Date: 2021-07-28 18:06+0000\n"
 "PO-Revision-Date: 2020-05-30 12:10+0000\n"
 "Last-Translator: Takanori Suzuki <takanori@takanory.net>, 2021\n"
 "Language-Team: Japanese (https://www.transifex.com/python-doc/teams/5390/ja/)\n"
@@ -1686,8 +1686,8 @@ msgid ""
 msgstr "*s* の *i* で与えられたインデックスに *x* を挿入します。 (``s[i:i] = [x]`` と同じ)"
 
 #: ../../library/stdtypes.rst:1095
-msgid "``s.pop([i])``"
-msgstr "``s.pop([i])``"
+msgid "``s.pop()`` or ``s.pop(i)``"
+msgstr ""
 
 #: ../../library/stdtypes.rst:1095
 msgid "retrieves the item at *i* and also removes it from *s*"
