Lecoati CSS reference removed (issue #3147)

[jannikanker]

ApprovedColorPickerController had a reference for no apparent reason.

Prerequisites

• I have created an issue for the proposed changes in this PR, the link is: Lecoati.uSky.Grid reference in ApprovedColorPickerController #3147
• I have added steps to test this contribution in the description below

Description

Simple removal of a stylesheet that was loaded for no reason.

To test after removal:

• Edit "Approved Color" datatype and add some colors.
• Add an "Approved Color" property to a doctype
• See that everything looks right and saves correctly.

[nul800sebastiaan]

Thanks @jannikanker ! 👍

[nul800sebastiaan]

Hi there @jannikanker,

First of all: A big #H5YR for contributing to Umbraco during Hacktoberfest! We are very thankful for the huge amount of PRs submitted, and all the amazing work you've been doing 🙏

If you haven't heard already we have had a record breaking amount of PR's in both the CMS and the Documentation repository. You can read all about the numbers in the Umbraco Hacktoberfest Aftermath blog post.

In the spirit of Hacktoberfest we've prepared some exclusive Umbraco swag for all our contributors - including you!

Receive your swag! 👈 Please follow this link to fill out and submit the form, before November 21st 2018.

Following this date we'll be sending out all the swag, which also means that it might not reach your doorstep before December, so please bear with us and be patient 🙏

The only thing left to say is thank you so much for participating in Hacktoberfest! We really appreciate the help!

Kind regards,
The Umbraco PR Team & The Documentation Curators