Remove support for -webkit-color-correction (which we've never supported on

LayoutTests/fast/css/getComputedStyle/computed-style-without-renderer-expected.txt

 Computed style of an element whose parent's 'display' value is 'none':
 background-attachment: scroll
 background-clip: border-box
 background-color: rgb(0, 128, 0)
 background-image: none
 background-origin: padding-box
 background-position: 0% 0%
 background-repeat: repeat
 background-size: auto
 border-bottom-color: rgb(0, 0, 0)
@@ skipping 112 matching lines @@
 -webkit-box-decoration-break: slice
 -webkit-box-direction: normal
 -webkit-box-flex: 0
 -webkit-box-flex-group: 1
 -webkit-box-lines: single
 -webkit-box-ordinal-group: 1
 -webkit-box-orient: horizontal
 -webkit-box-pack: start
 -webkit-box-reflect: none
 -webkit-box-shadow: none
--webkit-color-correction: default
 -webkit-column-break-after: auto
 -webkit-column-break-before: auto
 -webkit-column-break-inside: auto
 -webkit-column-axis: auto
 -webkit-column-count: auto
 -webkit-column-gap: normal
 -webkit-column-rule-color: rgb(0, 0, 0)
 -webkit-column-rule-style: none
 -webkit-column-rule-width: 0px
 -webkit-column-span: none
@@ skipping 117 matching lines @@
 height: 100px
 margin-left: 350px
 width: 350px
 
 After changing the parent's 'display' property back to 'none':
 height: 100px
 margin-left: auto
 width: 50%