unported modules must not be installable

__unported__/mrp_industrial_design_bom/__openerp__.py

@@ -35,5 +35,5 @@ This module adds the fields 'Bubble Number' and 'RefDes' (reference description)
 It also point the BOM Structure report to a new version that uses the new fields.
 """,
     'auto_install': False,
-    'installable': True
+    'installable': False
 }

__unported__/mrp_production_properties/__openerp__.py

@@ -39,5 +39,5 @@ from the related procurement order.
     'test': [
         'test/mrp_production_properties.yml',
     ],
-    'installable': True
+    'installable': False
 }