update sponsors

Author: gregsdennis

_tabs/support.md

@@ -13,7 +13,6 @@ The following kind individuals and organizations currently support Greg:
 <div class="sponsors" markdown=1>
 
 [![@xqrzd](https://github.com/xqrzd.png)](https://github.com/xqrzd)
-[![@michaelstaib](https://github.com/michaelstaib.png)](https://github.com/michaelstaib)
 [![@ChilliCream](https://github.com/ChilliCream.png)](https://github.com/ChilliCream)
 
 </div>