update translations for 7.2.1 rc2

and force-fix errors using pocheck

Change-Id: I4b8c8e545d7aba21bf9e925bfb9018be6e4c04f8

source/ko/basic/messages.po

@@ -4,8 +4,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.libreoffice.org/enter_bug.cgi?product=LibreOffice&bug_status=UNCONFIRMED&component=UI\n"
 "POT-Creation-Date: 2021-01-19 13:12+0100\n"
-"PO-Revision-Date: 2021-08-25 05:04+0000\n"
-"Last-Translator: DaeHyun Sung(성대현, 成大鉉) <sungdh86@gmail.com>\n"
+"PO-Revision-Date: 2021-09-08 09:16+0000\n"
+"Last-Translator: Sangwoo Park <tvtvgogo@naver.com>\n"
 "Language-Team: Korean <https://translations.documentfoundation.org/projects/libo_ui-master/basicmessages/ko/>\n"
 "Language: ko\n"
 "MIME-Version: 1.0\n"
@@ -902,17 +902,17 @@ msgstr "새로 만들기(_N)"
 #. dx2yy
 msgctxt "stock"
 msgid "_No"
-msgstr ""
+msgstr "아니오(_N)"
 
 #. M9DsL
 msgctxt "stock"
 msgid "_OK"
-msgstr ""
+msgstr "확인(_O)"
 
 #. VtJS9
 msgctxt "stock"
 msgid "_Remove"
-msgstr ""
+msgstr "삭제(_R)"
 
 #. C69Fy
 msgctxt "stock"
@@ -922,7 +922,7 @@ msgstr ""
 #. mgpxh
 msgctxt "stock"
 msgid "_Yes"
-msgstr ""
+msgstr "예(_Y)"
 
 #. Vtc9n
 #: basic/inc/strings.hrc:24