Remove redundant div wrapper around buttons.

www/html/pampa/craft-homology.php

@@ -122,9 +122,6 @@
 
     <div class="center">
       <input type="button" id="example-homology" name="example-homology" value="Example">
-    </div>
-
-    <div class="center">
       <input type="submit" id="reset-craft-h" name="reset" value="Reset" />
       <input type="submit" id="run" name="button" value="Run" />
       <input type="hidden" name="command" value="request" />