fwknop: bump PKG_RELEASE

Increase PKG_RELEASE due to the patch committed earlier today.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

net/fwknop/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fwknop
 PKG_VERSION:=2.6.9
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://www.cipherdyne.org/fwknop/download