firewall3: update to latest git HEAD

b45e162 helpers: fix the set_helper in the rule structure
f742ba7 helpers.conf: support also tcp in the CT sip helper
08b2c61 helpers: make the proto field as a list rather than one option

Signed-off-by: John Crispin <john@phrozen.org>

package/network/config/firewall/Makefile

@@ -9,13 +9,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=firewall
-PKG_RELEASE:=2
+PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/firewall3.git
-PKG_SOURCE_DATE:=2018-04-05
-PKG_SOURCE_VERSION:=35b3e74a184b709b8ddfaaa094919a656a6ec059
-PKG_MIRROR_HASH:=b45da27ef219d0ec17ad3426b99e83781d079996fef553e5c47b98473f33b3cc
+PKG_SOURCE_DATE:=2018-05-14
+PKG_SOURCE_VERSION:=b45e162eca2c6e913318c4552643aae2a973ae3a
+PKG_MIRROR_HASH:=bdc6be90a94669817cf1543b814da7b5cd10eac3f5096533e0336352ff132d16
 PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
 PKG_LICENSE:=ISC