Remove useless _abstract atribute

diff --git a/src/metamodel/abstractmetamodel.nit b/src/metamodel/abstractmetamodel.nit
index 4ce08ef..8008573 100644 (file)
--- a/src/metamodel/abstractmetamodel.nit
+++ b/src/metamodel/abstractmetamodel.nit
@@ -361,9 +361,6 @@ class MMLocalClass
        # The module of the local class
        readable attr _module: MMModule
 
-       # Is the class abstract
-       readable writable attr _abstract: Bool
-
        # The global class of the local class
        readable attr _global: MMGlobalClass