Update contact

Change-Id: If99316ed5c5541f78cd25258011784a36f171326
diff --git a/get-involved.php b/get-involved.php
index 0dd05d9..603822c 100644
--- a/get-involved.php
+++ b/get-involved.php
@@ -71,7 +71,7 @@
 
 <h2><a name="get-in-touch"></a>Get in touch with us</h2> 
 <ul>
-<li>Do not hesitate to contact us with ideas and improvement suggestions. For establishing a first contact, please send an e-mail to <a href="mailto:&#100;&#097;&#110;&#115;&#116;&#114;&#117;&#064;&#099;&#104;&#097;&#108;&#109;&#101;&#114;&#115;&#046;&#115;&#101;">the project lead</a> (Daniel Str&uuml;ber).</li>
+<li>Do not hesitate to contact us with ideas and improvement suggestions. For establishing a first contact, please send an e-mail to  <a href="mailto:&#100;&#097;&#110;&#115;&#116;&#114;&#117;&#064;&#099;&#104;&#097;&#108;&#109;&#101;&#114;&#115;&#046;&#115;&#101;">the project lead</a> (Daniel Str&uuml;ber).</li>
 </ul>