fix up templates for PR #727

srcpkgs/lua-BitOp/template

@@ -13,7 +13,6 @@ distfiles="${homepage}/download/LuaBitOp-${version}.tar.gz"
 checksum=1207c9293dcd52eb9dca6538d1b87352bd510f4e760938f5048433f7f272ce99
 build_style=gnu-makefile
 wrksrc="LuaBitOp-${version}"
-make_build_args="INCLUDES=-I/usr/include"
 
 do_install() {
 	mod_path="${DESTDIR}$(lua installpath.lua bit)"

srcpkgs/lua-MessagePack/template

@@ -10,11 +10,9 @@ license="MIT"
 homepage="https://github.com/fperrad/lua-MessagePack"
 distfiles="${homepage}/archive/${version}.tar.gz"
 checksum=2cc1e2458d0f1eee8f02263848fa5055894303c056fd2e49aa9c3fb54ccbb5a0
-build_style=gnu-makefile
-make_install_args=" LUAVER=5.2"
 
-do_build() {
-	/bin/true
+do_install() {
+	make PREFIX=/usr DESTDIR="${DESTDIR}" LUAVER=5.2 install
 }