Revert "godoc: better distinguish links and link state"

This reverts commit 9bd2f44268.

Reason for revert: https://github.com/golang/go/issues/22171#issuecomment-339125376

Update golang/go#22171

Change-Id: I41da526912b3484721782e0dad02d97ab2845a12
Reviewed-on: https://go-review.googlesource.com/73151
Reviewed-by: Andrew Bonventre <andybons@golang.org>

godoc/static/static.go

@@ -2925,15 +2925,16 @@ body {
 a,
 .exampleHeading .text {
 	color: #375EAB;
-}
-a,
-.exampleHeading .text:hover {
-	text-decoration: underline;
-	-webkit-text-decoration: skip;
-	text-decoration-skip: ink;
+	text-decoration: none;
 }
 a:hover,
-.exampleHeading .text {
+.exampleHeading .text:hover {
+	text-decoration: underline;
+}
+.article a {
+	text-decoration: underline;
+}
+.article .title a {
 	text-decoration: none;
 }
 

godoc/static/style.css

@@ -48,15 +48,16 @@ body {
 a,
 .exampleHeading .text {
 	color: #375EAB;
-}
-a,
-.exampleHeading .text:hover {
-	text-decoration: underline;
-	-webkit-text-decoration: skip;
-	text-decoration-skip: ink;
+	text-decoration: none;
 }
 a:hover,
-.exampleHeading .text {
+.exampleHeading .text:hover {
+	text-decoration: underline;
+}
+.article a {
+	text-decoration: underline;
+}
+.article .title a {
 	text-decoration: none;
 }