rustdoc: Break words in the location box of the sidebar.

Eijebong · Eijebong · commit 26e7e491b4f7 · 2017-05-12T15:42:54.000+02:00
This prevents long names from overflowing.
diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
@@ -193,6 +193,7 @@ nav.sub {
 	font-size: 17px;
 	margin: 30px 0 20px 0;
 	text-align: center;
+	word-wrap: break-word;
 }
 
 .location:empty {
