remove stack

git-svn-id: https://kforge.ros.org/fcl/fcl_ros@169 253336fb-580f-4252-a368-f3cef5a2a82b

trunk/fcl/stack.xml

-<stack>
-  <description brief="fast collision library">
-    A fast collision-checking library
-  </description>
-  <author>Jia Pan</author>
-  <license>BSD</license>  
-  <review status="unreviewed"/>
-  <url>http://ros.org/wiki/fcl</url>
-
-</stack>