[FIX] don't lose request_context argument in One2ManyDataSet#get_context

bzr revid: xmo@openerp.com-20120831120613-ahi118ebntnygejy

diff --cc addons/web/static/src/js/view_form.js
index add4125,6b0f48b..13b6fea
--- 1/addons/web/static/src/js/view_form.js
--- 2/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@@ -2703,9 -2700,12 +2703,9 @@@ openerp.web.form.FieldOne2Many = opener
  });
  
  openerp.web.form.One2ManyDataSet = openerp.web.BufferedDataSet.extend({
 -    get_context: function(request_context) {
 +    get_context: function() {
          this.context = this.o2m.build_context([this.o2m.name]);
-         return this.context;
 -        if (request_context) {
 -            return new openerp.web.CompoundContext(this.context, request_context);
 -        }
 -        return this.context;
++        return this._super.apply(this, arguments);
      }
  });