update translations for 7.0.0 Alpha1

and force-fix errors using pocheck

Change-Id: I898b0fed43f54fa952bba2d805d43855ed35a49a

source/zh-CN/writerperfect/messages.po

@@ -4,16 +4,16 @@ 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: 2019-11-05 14:29+0100\n"
-"PO-Revision-Date: 2019-02-09 04:01+0000\n"
-"Last-Translator: Dian LI <xslidian@gmail.com>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
-"Language: zh_CN\n"
+"PO-Revision-Date: 2020-05-06 09:10+0000\n"
+"Last-Translator: Ming Hua <plateauwolf@qq.com>\n"
+"Language-Team: Chinese (Simplified) <https://weblate.documentfoundation.org/projects/libo_ui-master/writerperfectmessages/zh_Hans/>\n"
+"Language: zh-CN\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Accelerator-Marker: ~\n"
-"X-Generator: LibreOffice\n"
+"X-Generator: Weblate 3.10.3\n"
 "X-POOTLE-MTIME: 1549684905.000000\n"
 
 #. DXXuk
@@ -170,7 +170,7 @@ msgstr "元数据"
 #: writerperfect/uiconfig/ui/exportepub.ui:427
 msgctxt "exportepub|coverimageft"
 msgid "Cover image:"
-msgstr ""
+msgstr "封面图像:"
 
 #. qSviq
 #: writerperfect/uiconfig/ui/exportepub.ui:451
@@ -182,7 +182,7 @@ msgstr "浏览..."
 #: writerperfect/uiconfig/ui/exportepub.ui:465
 msgctxt "exportepub|mediadirft"
 msgid "Media directory:"
-msgstr ""
+msgstr "媒体文件夹:"
 
 #. jBQqe
 #: writerperfect/uiconfig/ui/exportepub.ui:489
@@ -194,7 +194,7 @@ msgstr "浏览..."
 #: writerperfect/uiconfig/ui/exportepub.ui:507
 msgctxt "exportepub|customizeft"
 msgid "Customize"
-msgstr ""
+msgstr "自定义"
 
 #. DCscf
 #: writerperfect/uiconfig/ui/wpftencodingdialog.ui:67