isc-dhcp: fix regression in reloading

Introduced in "isc-dhcp: improve startup performance"

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

net/isc-dhcp/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=isc-dhcp
 UPSTREAM_NAME:=dhcp
 PKG_VERSION:=4.4.1
-PKG_RELEASE:=10
+PKG_RELEASE:=11
 
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=LICENSE

net/isc-dhcp/files/dhcpd.init

@@ -345,7 +345,7 @@ start_service() {
 
 reload_service() {
 	rc_procd start_service "$@"
-	prodcd_send_signal dhcpd "$@"
+	procd_send_signal dhcpd "$@"
 }
 
 add_interface_trigger() {