Description: Remove $datetime from file footer-no-sf.htm to make package reproducible

--- brickos-0.9.0.dfsg.orig/doc/html/footer-no-sf.htm
+++ brickos-0.9.0.dfsg/doc/html/footer-no-sf.htm
@@ -10,7 +10,7 @@
 </table>
 <hr>
 <center><small>
-Generated on $datetime for $projectname by <a href="http://www.doxygen.org/index.html">
+Generated for $projectname by <a href="http://www.doxygen.org/index.html">
 <img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53>
 </a> $doxygenversion</small>
 </center>
