Remove $tab-border Sass variable which wasn't being used, closes #8068

diff --git a/scss/components/_tabs.scss b/scss/components/_tabs.scss
index 12151592418d201ff1a0767f532ed2e2c96fa6d3..0e3a2c9be3405c78ac2cd217a6496f8cd6a45fc5 100644 (file)
--- a/scss/components/_tabs.scss
+++ b/scss/components/_tabs.scss
@@ -18,10 +18,6 @@ $tab-background: $white !default;
 /// @type Color
 $tab-background-active: $light-gray !default;
 
-/// Default border color of tab content.
-/// @type Color
-$tab-border: $light-gray !default;
-
 /// Default text color for items in a Menu.
 /// @type Color
 $tab-item-color: foreground($tab-background, $primary-color) !default;