[skip ci] Update .po files

Author: Autobuild bot on TravisCI

extending/index.po

@@ -5,6 +5,7 @@
 # 
 # Translators:
 # tomo, 2019
+# Yusuke Miyazaki <miyazaki.dev@gmail.com>, 2020
 # 
 #, fuzzy
 msgid ""
@@ -13,7 +14,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-02-09 18:48+0900\n"
 "PO-Revision-Date: 2018-06-29 17:45+0000\n"
-"Last-Translator: tomo, 2019\n"
+"Last-Translator: Yusuke Miyazaki <miyazaki.dev@gmail.com>, 2020\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"
@@ -108,7 +109,7 @@ msgstr ""
 
 #: ../../extending/index.rst:63
 msgid "Embedding the CPython runtime in a larger application"
-msgstr "大規模なアプリケーションへの Python ランライムの埋め込み"
+msgstr "大規模なアプリケーションへの Python ランタイムの埋め込み"
 
 #: ../../extending/index.rst:65
 msgid ""