Home: remove empty footer

Author: ramiy

src/.vuepress/styles/index.styl

@@ -40,6 +40,10 @@ h1, h2, h3, h4, h5, h6, .sidebar-heading, .site-name, .nav-link
 .theme-container .home p
   margin-top 0
 
+.theme-container .home .footer
+  padding 0
+  border 0
+
 .home .action-button
   display inline-block
   box-sizing border-box