Update 4 files

- /index.html
- /_layouts/post.html
- /_layouts/xslt_container.html
- /_data/other_repo_list.csv

_layouts/xslt_container.html

@@ -2,7 +2,6 @@
 <?xml-stylesheet type="text/xml" href="/feed.xslt.xml"?>
 <?xml-stylesheet type="text/css" href="/assets/css/xslt.css"?>
 <xsl:stylesheet
-    version="3.0"
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
     xmlns:atom="http://www.w3.org/2005/Atom"
     xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9">