DB edit: description to public_comments

the update process now compiles public comments from instance blocklists
and displays them, so the name of the table that stores these comments
has been changed so it's not confusing.

also made the appropriate changes on the backend and in the template
that shows that information

resources/views/front/location.blade.php

@@ -6,7 +6,7 @@
     @parent
     <section>
       <article>
-        <h2>Description</h2>
+        <h2>Public Comments</h2>
         @foreach($comments as $comment)
           @if($comment != " " && $comment != '')
             {{trim($comment)}}<br /><br />