Clean up all the ScriptedAnimationController logging.

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index b04d275363d206b513c9fd198602e3d8ca5e9b44..6423e0829b6b181e18dd7f88f0f3d1998b4692a7 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -5204,8 +5204,6 @@ void Document::cancelAnimationFrame(int id)
 
 void Document::serviceScriptedAnimations(double monotonicAnimationStartTime)
 {
-    WTF_LOG(ScriptedAnimationController, "Document::serviceScriptedAnimations: controller = %d",
-        m_scriptedAnimationController ? 1 : 0);
     if (!m_scriptedAnimationController)
         return;
     m_scriptedAnimationController->serviceScriptedAnimations(monotonicAnimationStartTime);