[Slider] wrong token totalLineColor when using default theme

[aidamag]

Describe the bug
When using default theme, totalLineColor is getting two opacities at the same time.

First one (value 57) is from HalstackContext:

And the second one (value 61) is from the own component:

We should keep the first value (57) so totalLineColor can be changed when changing theme input baseColor.

To reproduce
Open UX Config to see the component.

Expected behaviour
TotalLineColor should change with the theme input baseColor with opacity when applying default theme. If there is no default theme it should have the color described in the documentation (#e6e6e6 with opacity).