fix: zip asset script

Signed-off-by: Innei <tukon479@gmail.com>

scripts/zip-asset.sh

@@ -1,6 +1,5 @@
 #!/bin/sh
 set -e
-git clone https://github.com/mx-space/assets.git --depth=1
 rm -rf assets/.git
 cp -R assets out
 cp ecosystem.config.js out