[-] MO: Product comments comparison

Bug when delete a product from comparator when this have reviews
// Remove useless punctuation.
// Remove useless punctuation.
// Remove useless punctuation.
// Remove useless punctuation.
// follow up https://github.com/PrestaShop/PrestaShop/pull/1797
Merge pull request #1799 from xBorderie/patch-2

// Remove useless punctuation.
// Wording and Addons login link
[-] BO : Fix bug #PSCFV-12030, false positive on extract return when pclzip
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
// AdminCustomerPreferencesController: wording.
[-] FO - Fixed reduction currency unit display #PSCSX-2091
Merge pull request #1800 from xBorderie/patch-2

// AdminCustomerPreferencesController: wording.
[-] FO : Fix bug #PSCSX-2142, bad state selected
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
Merge pull request #1783 from jorgevrgs/personal-modifications

[-] MO: Product comments comparison
// norms line feed
// revert
[*] FO : Refresh page when removing product to compare
// Group shop -> Shop group