Always reset the animated property for CSS-type SVG animation

Source/core/svg/SVGAnimateElement.cpp

Index: Source/core/svg/SVGAnimateElement.cpp
diff --git a/Source/core/svg/SVGAnimateElement.cpp b/Source/core/svg/SVGAnimateElement.cpp
index 2f2c9daa77acd057619e01042dc18618b8c7d8f5..22dc7ffb82246c30aa95249ac5887f62e920c7e1 100644
--- a/Source/core/svg/SVGAnimateElement.cpp
+++ b/Source/core/svg/SVGAnimateElement.cpp
@@ -228,8 +228,7 @@ void SVGAnimateElement::resetAnimatedType()
         computeCSSPropertyValue(targetElement, cssPropertyID(attributeName.localName()), baseValue);
     }
 
-    if (!m_animatedProperty)
-        m_animatedProperty = animator->constructFromString(baseValue);
+    m_animatedProperty = animator->constructFromString(baseValue);
 }
 
 static inline void applyCSSPropertyToTarget(SVGElement* targetElement, CSSPropertyID id, const String& value)