docs: remove the 1.0 icon template pack

Change-Id: Ia73426f67b95bc3c5aa39150a6518ee28a215b42

Author: scottamain

docs/html/guide/practices/ui_guidelines/icon_design.jd

@@ -42,8 +42,6 @@ Templates Pack, v4.0 &raquo;</a></li>
 Templates Pack, v2.3 &raquo;</a></li>
 <li><a href="{@docRoot}shareables/icon_templates-v2.0.zip">Android Icon
 Templates Pack, v2.0 &raquo;</a></li>
-<li><a href="{@docRoot}shareables/icon_templates-v1.0.zip">Android Icon
-Templates Pack, v1.0 &raquo;</a></li>
 </ol>
 
 <h2>See also</h2>