[tests] even less lua

.github/workflows/main.yml

@@ -577,7 +577,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: [macro, js, hl, cpp, 'java,jvm', cs, php, python, lua, flash9, neko]
+        target: [macro, js, hl, cpp, 'java,jvm', cs, php, python, flash9, neko]
         include:
           - target: hl
             BREW_PACKAGES: ninja