Remove crowdfunding

Author: ddurieux

_includes/navheader.html

@@ -91,11 +91,6 @@
           {% endfor %}
         {% endif %}
         </div>
-        <div style="z-index: 10; position: absolute;">
-          <a href="https://www.kickstarter.com/projects/ddurieux/free-software-fusioninventory-30-andand-fusionsuite-10">
-            <img src="/assets/img/kickstarter.png">
-          </a>
-        </div>        
       </div>
 
       {%- if site.data.sitetext[page.lang].header.button -%}