paper: remove css hack that made .branchname look like .branchhead There's a visual difference in hgweb between one changeset that is the tip of its branch and another that simply belongs to that branch. But paper theme ignored this difference on changeset page and used to always use "branchname" css class, be that changeset the tip of its branch or not. That has been recently fixed, so this piece of css is not needed anymore.

--- a/mercurial/templates/static/style-paper.css	Sun Nov 26 13:29:18 2017 +0800
+++ b/mercurial/templates/static/style-paper.css	Sat Nov 25 15:01:47 2017 +0800
@@ -192,10 +192,6 @@
   vertical-align: baseline;
 }
 
-h3 .branchname {
-  font-size: 80%;
-}
-
 /* Common */
 pre { margin: 0; }