Remove coloring for a, a:visiting in epub.css.

This was causing links in iOS books app not to be distinguished in
any way (since underlining is not used there).

Closes #11174.

1 files changed, 0 insertions, 3 deletions

diff --git a/data/epub.css b/data/epub.css
index 5746daedd..93bcb2eca 100644
--- a/data/epub.css
+++ b/data/epub.css
@@ -26,9 +26,6 @@ p {
   widows: 2;
   orphans: 2;
 }
-a, a:visited {
-  color: #1a1a1a;
-}
 img {
   max-width: 100%;
 }