Add one more mentor to CSA GSoC.

OpenProjects.html

diff --git a/OpenProjects.html b/OpenProjects.html
index 7dbdd52..9d3445c 100755
--- a/OpenProjects.html
+++ b/OpenProjects.html
@@ -748,6 +748,7 @@
 
   <p><b>Potential Mentors:</b>
     <a href="https://github.com/Xazax-hun">Gabor Horvath</a>
+    <a href="https://github.com/steakhal">Balazs Benics</a>
     <a href="https://github.com/isuckatcs">Daniel Domjan</a>
   </p>