[skip ci] Update .po files

Autobuild bot on TravisCI · Autobuild bot on TravisCI · commit 2e17a109f8d1 · 2020-04-22T22:39:02.000+09:00
diff --git a/sphinx.po b/sphinx.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 2.7\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-04-19 22:38+0900\n"
-"PO-Revision-Date: 2020-04-21 12:14+0000\n"
+"POT-Creation-Date: 2020-04-21 22:40+0900\n"
+"PO-Revision-Date: 2020-04-21 13:42+0000\n"
 "Last-Translator: tomo\n"
 "Language-Team: Japanese (http://www.transifex.com/python-doc/python-27/language/ja/)\n"
 "MIME-Version: 1.0\n"
@@ -368,7 +368,7 @@ msgid "no longer supported"
 msgstr ""
 
 #: ../../tools/templates/layout.html:6
-msgid "You should upgrade, and read the "
+msgid "You should upgrade and read the "
 msgstr ""
 
 #: ../../tools/templates/layout.html:7
