[FIX] pad: hide chatter in fullscreen mode

lp bug: https://launchpad.net/bugs/1267108 fixed

bzr revid: chs@openerp.com-20140212134747-moiyebzdti4ieyc4

addons/pad/static/src/js/pad.js

@@ -13,6 +13,7 @@ openerp.pad = function(instance) {
             this.switch_configured();
             this.$('.oe_pad_switch').click(function() {
                 self.$el.toggleClass('oe_pad_fullscreen');
+                self.view.$el.find('.oe_chatter').toggle();
             });
             this.render_value();
         },