Ports: Fix reinstalling the lure port

Reinstalling the port failed because some of its files were installed
with permissions that prevented overwriting the existing files with cp.

Ports/lure/package.sh

@@ -19,5 +19,6 @@ build() {
 install() {
     target_dir="${SERENITY_INSTALL_ROOT}${resource_path}"
     run_nocd mkdir -p ${target_dir}
+    run_nocd chmod 644 ${workdir}/*
     run_nocd cp ${workdir}/* ${target_dir}
 }