remove unneeded lines from setup.py

Author: Archmonger

setup.py

@@ -120,14 +120,6 @@ def run(self):
                 if npm is None:
                     raise RuntimeError("NPM is not installed.")
 
-                # Required when using NPM >3
-                log.info(f"> Installing rollup, react, and react-dom")
-                subprocess.run(f"{npm} install rollup".split(), cwd=js_dir, check=True)
-                subprocess.run(f"{npm} install react".split(), cwd=js_dir, check=True)
-                subprocess.run(
-                    f"{npm} install react-dom".split(), cwd=js_dir, check=True
-                )
-
                 for args in (f"{npm} install", f"{npm} run build"):
                     args_list = args.split()
                     log.info(f"> {list2cmdline(args_list)}")