Remove model on General Ledger report

account.py

@@ -673,10 +673,6 @@ PrintGeneralLegder()
 class GeneralLegder(Report):
     _name = 'account.account.general_ledger'
 
-    def _get_objects(self, cursor, user, ids, model, datas, context):
-        #Don't browse false account
-        return None
-
     def parse(self, cursor, user, report, objects, datas, context):
         if context is None:
             context = {}

account.xml

@@ -537,7 +537,7 @@
 
         <record model="ir.action.report" id="report_general_ledger">
             <field name="name">General Ledger</field>
-            <field name="model">account.account</field>
+            <field name="model"></field>
             <field name="report_name">account.account.general_ledger</field>
             <field name="report">account/general_ledger.odt</field>
         </record>