fwknop: Remove unnecessary get_bool() function.

The get_bool() functionality was already merged to lib/functions.sh, so
it is redundant in the init script. Remove it.

Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>

net/fwknop/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fwknop
 PKG_VERSION:=2.6.10
-PKG_RELEASE:=6
+PKG_RELEASE:=7
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://www.cipherdyne.org/fwknop/download

net/fwknop/files/fwknopd.init

@@ -44,17 +44,6 @@ service_triggers()
 	fi
 }
 
-get_bool()
-{
-	local _tmp="${1}"
-	case "${_tmp}" in
-		1|on|true|yes|enabled) _tmp=1;;
-		0|off|false|no|disabled) _tmp=0;;
-		*) _tmp="${2}";;
-	esac
-	echo -n "${_tmp}"
-}
-
 generate_configuration()
 {
 	[ -f /tmp/access.conf.tmp ] && rm /tmp/access.conf.tmp