Backport prevent text-decoration-skip-ink from v4

Based on twbs#27673 (developed by @MartijnCuppens).

Author: EricDunsworth

less/normalize.less

@@ -108,12 +108,14 @@ a:hover {
 //
 // 1. Remove the bottom border in Chrome 57- and Firefox 39-.
 // 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+// 3. Prevent the text-decoration to be skipped.
 //
 
 abbr[title] {
   border-bottom: none; // 1
   text-decoration: underline; // 2
   text-decoration: underline dotted; // 2
+  text-decoration-skip-ink: none; // 3
 }
 
 //