Rollup merge of #45289 - GuillaumeGomez:fix-doc-help, r=kennytm

kennytm · web-flow · commit 5ebad25b0845 · 2017-10-15T14:21:59.000+08:00
Fix arrow display Before: <img width="1440" alt="screen shot 2017-10-14 at 18 36 18" src="https://user-images.githubusercontent.com/3050060/31577437-a81510e8-b10e-11e7-8249-cf074bb0f59a.png"> After: <img width="1440" alt="screen shot 2017-10-14 at 18 36 12" src="https://user-images.githubusercontent.com/3050060/31577436-a7fc0eea-b10e-11e7-96d7-6dc2916ef72f.png"> r? @rust-lang/docs
diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs
@@ -97,9 +97,9 @@ r##"<!DOCTYPE html>
                     <dd>Show this help dialog</dd>
                     <dt>S</dt>
                     <dd>Focus the search field</dd>
-                    <dt>&larrb;</dt>
+                    <dt>↑</dt>
                     <dd>Move up in search results</dd>
-                    <dt>&rarrb;</dt>
+                    <dt>↓</dt>
                     <dd>Move down in search results</dd>
                     <dt>&#9166;</dt>
                     <dd>Go to active search result</dd>
