suppressing tag and category meta pages

_includes/nav.html

@@ -18,13 +18,19 @@
                 <li>
                     <a href="{{ site.baseurl }}/">Home</a>
                 </li>
-                {% for page in site.pages %}{% if page.title %}
+                {% for page in site.pages %}
+                {% if page.title %}
+                <!-- suppress all category and tag meta pages -->
+                {% if page.url contains '/meta/'}
+                {% else %}
 				{% if page.url != '/404.html' %}
                 <li>
                     <a href="{{ page.url | prepend: site.baseurl }}">{{ page.title }}</a>
                 </li>
                 {% endif %}
-                {% endif %}{% endfor %}
+                {% endif %}
+                {% endif %}
+                {% endfor %}
             </ul>
         </div>
         <!-- /.navbar-collapse -->

index.html

@@ -1,6 +1,5 @@
 ---
 layout: page
-description: "A Clean Blog Theme by Start Bootstrap"
 ---
 
 {% for post in paginator.posts %}