Fix about section to pull author name correctly (#114)

Signed-off-by: Emruz Hossain <emruz@appscode.com>

layouts/partials/sections/about.html

@@ -3,11 +3,16 @@
   {{ $sectionID = .section.id }}
 {{ end }}
 
+{{ $author:= site.Data.author }}
+{{ if (index site.Data site.Language.Lang).author }}
+  {{ $author = (index site.Data site.Language.Lang).author }}
+{{ end }}
+
 <div class="container anchor p-lg-5 about-section" id="{{ $sectionID }}">
   <div class="row pt-sm-2 pt-md-4 align-self-center">
     <!-- summary -->
     <div class="col-sm-6">
-    <h3 class="p-1">{{ site.Params.author.name }}</h3>
+      <h3 class="p-1">{{ $author.name }}</h3>
       {{ if .designation }}
       <h5 class="p-1">
         {{ .designation }}