[Under-the-carpet-FIX] Silently ignore missing fields in views.

This solved the problem where no CRM lines were found in some
board. Since the board would be launched on startup, client couldn't
login at all.

bzr revid: p_christ@hol.gr-20090116085426-f5yf8k1hg6hbq39x

bin/osv/orm.py

@@ -894,7 +894,8 @@ class orm_template(object):
         arch = node.toxml(encoding="utf-8").replace('\t', '')
         fields = self.fields_get(cr, user, fields_def.keys(), context)
         for field in fields:
-            fields[field].update(fields_def[field])
+	    if field in fields_def:
+                fields[field].update(fields_def[field])
         return arch, fields
 
     def __get_default_calendar_view(self):