Misc: do not explicitly disable dune subst

hhugo · hhugo · commit c2ec2b15d2a3 · 2025-07-02T00:42:14.000+02:00
diff --git a/dune-project b/dune-project
@@ -2,7 +2,6 @@
 (using menhir 3.0)
 (name js_of_ocaml)
 (generate_opam_files true)
-(subst disabled)
 (executables_implicit_empty_intf true)
 
 (authors "Ocsigen team <dev@ocsigen.org>")
