Update _colors-light.scss

mirror github.com/TuringLang/docs/pull/640/

Author: penelopeysm

theming/variables/_colors-light.scss

@@ -2,7 +2,7 @@ $teal: #4db6ac;
 $green: #229954;
 
 // This is very similar to the "normal" teal. Can we collapse those into the same?
-$teal-license: #34b8bf;
+$teal-license: #3ca2a8;
 
 $links: $teal-license;
 $links-hover: lighten($links, 10%);
@@ -26,4 +26,4 @@ $navbar-color: $text-muted;
 $deprecated-fg: #721c24;
 $deprecated-bg: #f8d7da;
 
-$form-select-bg-image: null;
+$form-select-bg-image: null;