Update DiscountController.php

[PrestaSafe]

Fixing issue http://forge.prestashop.com/browse/PSCSX-9616
For displaying discount in customer account (Discount front controller)

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This change is 

[prestonBot]

Hello guillaume23!

This is your first pull request on the PrestaShop project. Thank you, and welcome to this Open Source community!

[prestonBot]

Hi!

Your pull request description seems to be incomplete or malformed:

• The description shouldn't be empty.
• The type should be one of: new feature, improvement, bug fix, refacto or critical.
• The category should be one of: FO, BO, CO, IN, TE, WS, LO

Would you mind completing the contribution table ? This would help us understand how interesting your contribution is.

Thank you!

(note: this is an automated message, but answering it will reach a real human )

[mickaelandrieu]

Hello @guillaume23,

we can't accept this kind of patch:

• if the value expected is a boolean, please check on value and type on the true or false value.
• f the vaue expected is an integer, your patch hide the error but don't fix it.

Also, we don't merge pull request with no description, so please take time to complete the pull request description with the required information.

Thank you!

[Matt75]

Already fixed in #8337
This is in the 1.6.1.18 milestone

[Quetzacoalt91]

Uhuh nice @Matt75, thanks!

As we deal with a duplicate here, I close it. I hope to merge the other one is a short delay btw.
Best regards