mini_snmpd: Update init script

This replaces the use of uci_validate_section() with
uci_load_validate(), which removes the need to declare local variables
for every config option.

This also replaces space indentation with tabs, and removes trailing
whitespace and unnecessary curly brackets.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

net/mini_snmpd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mini_snmpd
 PKG_VERSION:=1.4-rc1
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 PKG_MAINTAINER:=Marcin Jurkowski <marcin1j@gmail.com>
 PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=COPYING