PrestaShop/PrestaShop — pull request #1907 by Dh42 (2014-06-26 02:44:37+00:00)
Title: [*]FO-Unsets the etag for smaller request.

Most PCI compliance companies recommend etags to be unset, but the information sent is redundant, it is already contained in the header. YSLOW also recommends unsetting it, it will make prestashop register faster on their tests.