fix html bug

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@52190 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/r.blend/r.blend.html

@@ -3,15 +3,19 @@
 <em>r.blend</em> blends color components of 2 raster maps by a
 specificed percentage of the first map.
 
+
 <h2>EXAMPLE</h2>
 
 Blending the aspect map with the elevation map for a shaded map
 (North Carolina sample dataset):
-<p><div class="code"><pre>
+
+<div class="code"><pre>
 g.region rast=aspect -p
 r.blend first=aspect second=elevation output_prefix=elev_shade_blend
 d.mon wx0
 d.rgb blue=elev_shade_blend.b green=elev_shade_blend.g red=elev_shade_blend.r
+</pre></div>
+
 
 <h2>SEE ALSO</h2>
 
@@ -23,9 +27,11 @@ d.rgb blue=elev_shade_blend.b green=elev_shade_blend.g red=elev_shade_blend.r
 <a href="r.support.html">r.support</a>
 </em>
 
+
 <h2>AUTHOR</h2>
 
 Unknown: probably CERL<br>
 Updated to GRASS 5.7 by Michael Barton, Arizona State University
 
-<p><i>Last changed: $Date$</i>
+<p>
+<i>Last changed: $Date$</i>