minor: helpdesk email at openbis help page

SVN: 13895

openbis/source/java/ch/systemsx/cisd/openbis/public/help.html

@@ -5,5 +5,9 @@ To use the system the Mozilla Firefox browser (version 3.0 or newer) or Internet
 <p>
 openBIS application has been created by <a href="http://www.cisd.systemsx.ch/" target="_blank">CISD</a> group.
 </p>
+<p>
+If you have some suggestions, special wishes or something does not work as you would expect, 
+let us know about it by sending an e-mail to <a href="mailto:cisd.helpdesk@bsse.ethz.ch?subject=[openBIS] suggestions">our helpdesk</a>.
+</p>
 </center>
 </body>
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