Remove CSS list-style

sky/engine/core/rendering/style/StyleRareInheritedData.h

Index: sky/engine/core/rendering/style/StyleRareInheritedData.h
diff --git a/sky/engine/core/rendering/style/StyleRareInheritedData.h b/sky/engine/core/rendering/style/StyleRareInheritedData.h
index b7cbfe12fb8b2064f47bdd4e80c2b6cc333397af..3c883fd370ce719f1fd873052cbec6decf575918 100644
--- a/sky/engine/core/rendering/style/StyleRareInheritedData.h
+++ b/sky/engine/core/rendering/style/StyleRareInheritedData.h
@@ -60,8 +60,6 @@ public:
     bool shadowDataEquivalent(const StyleRareInheritedData&) const;
     bool quotesDataEquivalent(const StyleRareInheritedData&) const;
 
-    RefPtr<StyleImage> listStyleImage;
-
     StyleColor textStrokeColor() const { return m_textStrokeColorIsCurrentColor ? StyleColor::currentColor() : StyleColor(m_textStrokeColor); }
     StyleColor textFillColor() const { return m_textFillColorIsCurrentColor ? StyleColor::currentColor() : StyleColor(m_textFillColor); }
     StyleColor textEmphasisColor() const { return m_textEmphasisColorIsCurrentColor ? StyleColor::currentColor() : StyleColor(m_textEmphasisColor); }