Merge pull request documentationjs#21 from coliff/patch-6

remove empty, unneeded author meta tag

Author: tmcw

index.html

@@ -4,7 +4,6 @@
   <meta charset='utf-8'>
   <title>documentationjs</title>
   <meta title='description' content=''>
-  <meta title='author' content=''>
   <meta name='viewport' content='width=device-width,initial-scale=1'>
   <link rel='stylesheet' href='assets/basscss.css' />
   <link rel='stylesheet' href='assets/color-brewer.css' />