minor update

layouts/partials/head.html

@@ -5,9 +5,9 @@
 	{{ "<!-- mobile responsive meta -->" | safeHTML }}
 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
 	<meta name="description" content="{{ with .Description }}{{ . }}{{ else }}{{ with site.Params.description }}{{ . }}{{ end }}{{ end }}">
-	<!-- {{ with site.Params.author }} -->
+	{{ with site.Params.author }}
 	<meta name="author" content="{{ . }}">{{ end }}
-	<!-- {{ hugo.Generator }} -->
+	{{ hugo.Generator }}
 
 	<meta property="og:title" content="{{ .Title }}">
 	<meta property="og:description" content="{{ with .Description }}{{ . }}{{ else }}{{ with site.Params.description }}{{ . }}{{ end }}{{ end }}">