modelize_class: Remove an unnecessary pre-condition

`build_classes` calls itself recursively on imported modules. So, there is
no point to specify that imported modules must be processed first.

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>

diff --git a/src/modelize/modelize_class.nit b/src/modelize/modelize_class.nit
index 045e829..73dab5b 100644 (file)
--- a/src/modelize/modelize_class.nit
+++ b/src/modelize/modelize_class.nit
@@ -308,7 +308,6 @@ redef class ModelBuilder
        end
 
        # Build the classes of the module `nmodule`.
-       # REQUIRE: classes of imported modules are already build. (let `phase` do the job)
        private fun build_classes(nmodule: AModule)
        do
                # Force building recursively