[skip ci] Update .po files

Author: Autobuild bot on TravisCI

reference/lexical_analysis.po

@@ -4,8 +4,8 @@
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 # 
 # Translators:
-# tomo, 2019
 # yuhutuge, 2020
+# tomo, 2021
 # 
 #, fuzzy
 msgid ""
@@ -14,7 +14,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-01 16:02+0000\n"
 "PO-Revision-Date: 2019-09-01 03:42+0000\n"
-"Last-Translator: yuhutuge, 2020\n"
+"Last-Translator: tomo, 2021\n"
 "Language-Team: Japanese (https://www.transifex.com/python-doc/teams/5390/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -482,6 +482,8 @@ msgid ""
 "Unicode 4.1 can be found at "
 "https://www.unicode.org/Public/13.0.0/ucd/DerivedCoreProperties.txt"
 msgstr ""
+"識別子として有効なすべての Unicode 4.1 の文字を列挙した参考 HTML ファイルが https://www.dcl.hpi.uni-"
+"potsdam.de/home/loewis/table-3131.html にあります。"
 
 #: ../../reference/lexical_analysis.rst:334
 msgid "Keywords"