Update i.smap.html (#215)

SEE ALSO self!

imagery/i.smap/i.smap.html

@@ -206,7 +206,6 @@ to generate the signature file required by this program
 <em>
 <a href="g.gui.iclass.html">g.gui.iclass</a>,
 <a href="i.maxlik.html">i.maxlik</a>,
-<a href="i.smap.html">i.smap</a>,
 <a href="r.kappa.html">r.kappa</a>
 </em>