Remove reference to sourceforge bug tracker

Author: fundamental

support.html

@@ -68,7 +68,7 @@ <h2>Support:</h2>
 
   <p>
   If you run into a bug, please report it to the
-  <a href="https://sourceforge.net/p/zynaddsubfx/bugs/">sourceforge bug tracker</a>. If they impact the new zyn-fusion interface, then the <a href="http://github.com/zynaddsubfx/zyn-fusion-issues/">github tracker</a> should be utilized.
+  <a href="http://github.com/zynaddsubfx/zyn-fusion-issues/">github tracker</a>.
   </p>