[FIX] doc: white h2 title

Cherry-pick from odoo/documentation-user@d193f7c0

[FIX] doc: white h2 title
8ce16c3a · Martin Trigaux · 16d950f5 · 8ce16c3a
Unverified Commit 8ce16c3a authored 8 years ago by Martin Trigaux
--- a/doc/_extensions/odoo/static/typography.less
+++ b/doc/_extensions/odoo/static/typography.less
@@ -18,7 +18,7 @@ h1, h2, h3, h4, h5, h6,
    line-height: 1.4;

    @media (min-width: @screen-lg-min) {
-        .has_code_col &{
+        .has_code_col .doc-aside &{
            color: white;
        }
    }