libcap: drop invalid copyright header

Signed-off-by: Stijn Tintel <[email protected]>
Acked-by: Hauke Mehrtens <[email protected]>

package/libs/libcap/Makefile

@@ -1,6 +1,4 @@
 #
-# Copyright (C) 2011 OpenWrt.org
-#
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #