Stop installing old native during build

scripts/build.sh

@@ -52,18 +52,6 @@ scripts/newtab.md.sh
 scripts/make_tutorial.sh
 scripts/make_docs.sh
 
-if [ "$1" != "--no-native" ]; then
-    if [ "$(isWindowsMinGW)" = "True" ]; then
-      powershell \
-        -NoProfile \
-        -InputFormat None \
-        -ExecutionPolicy Bypass \
-        native/win_install.ps1 -DebugDirBase native
-    else
-      native/install.sh local
-    fi
-fi
-
 webpack --stats errors-only --bail
 
 scripts/bodgecss.sh