Shorewall6: bump to version 5.1.9

Removed 010-update_install_sh.patch. Merged upstream.

Signed-off-by: W. van den Akker <wvdakker@wilsoft.nl>

net/shorewall6/patches/010-update_install_sh.patch

@@ -1,23 +0,0 @@
-Index: shorewall6-5.1.4.1/install.sh
-===================================================================
---- shorewall6-5.1.4.1.orig/install.sh	2017-05-26 17:39:12.000000000 +0200
-+++ shorewall6-5.1.4.1/install.sh	2017-06-06 21:22:46.124285327 +0200
-@@ -213,6 +213,8 @@
- 		BUILD=suse
- 	    elif [ -f /etc/arch-release ] ; then
- 		BUILD=archlinux
-+	    elif [ -f ${CONFDIR}/openwrt_release ] ; then
-+		BUILD=openwrt
- 	    else
- 		BUILD=linux
- 	    fi
-@@ -264,6 +266,9 @@
-     archlinux)
- 	echo "Installing ArchLinux-specific configuration..."
- 	;;
-+    openwrt)
-+	echo "Installing OpenWRT-specific configuration..."
-+	;;
-     linux)
- 	;;
-     *)