Remove useless <link> stylesheet tag for removed CSS file

Signed-off-by: Lorenzo Dellacà <lorenzo.dellaca@mind-overflow.net>

default.hbs

@@ -20,10 +20,6 @@
     <!-- Scripts End -->
 
     <!-- Begin Page-specific code -->
-      {{#is "post, page"}}
-        <link rel="stylesheet" type="text/css" href="{{asset "css/page-style.css"}}" />
-      {{/is}}
-
       {{#is "post"}}
         <script src="{{asset "js/remark42-comments.js"}}"></script>
       {{/is}}
@@ -35,7 +31,6 @@
       {{# is "post, page, tag"}}
         <title>{{meta_title}} – {{@site.title}}</title>
       {{/is}}
-
     <!-- End Page-specific code -->
 
     {{ghost_head}}