Remove issues link

Author: rgibert

_includes/editable.html

@@ -1,5 +1,4 @@
 <a href="{{ site.repo }}/edit/master/{{ page.path }}" target="_blank"><i class="fa fa-edit fa-fw"></i> Edit this page</a>
-<a href="{{ site.repo }}/issues/new" target="_blank"><i class="fas fa-tasks fa-fw"></i> Create project issue</a>
 <!-- this will parse through the header fields and add a button to open
      an issue / ask a question on Github. The editable field should be in
      the post frontend matter, and refer to the label to open the issue for -->