Clean up all the ScriptedAnimationController logging.

Source/core/page/PageAnimator.cpp

Index: Source/core/page/PageAnimator.cpp
diff --git a/Source/core/page/PageAnimator.cpp b/Source/core/page/PageAnimator.cpp
index 8d97fe0a7015979101c4b5acd34da689df20c17c..f4fd44e6b752a46f9bf4bffab7cf4c808791c3d2 100644
--- a/Source/core/page/PageAnimator.cpp
+++ b/Source/core/page/PageAnimator.cpp
@@ -35,8 +35,6 @@ void PageAnimator::serviceScriptedAnimations(double monotonicAnimationStartTime)
             documents.append(toLocalFrame(frame)->document());
     }
 
-    WTF_LOG(ScriptedAnimationController, "PageAnimator::serviceScriptedAnimations: #documents = %d",
-        static_cast<int>(documents.size()));
     for (size_t i = 0; i < documents.size(); ++i) {
         if (documents[i]->frame()) {
             documents[i]->view()->serviceScrollAnimations(monotonicAnimationStartTime);