Web Animations: Retire warning for hyphenated property names

third_party/WebKit/Source/core/frame/Deprecation.cpp

Index: third_party/WebKit/Source/core/frame/Deprecation.cpp
diff --git a/third_party/WebKit/Source/core/frame/Deprecation.cpp b/third_party/WebKit/Source/core/frame/Deprecation.cpp
index 5d5777d72ec5111030bcbbaee001689f8e008265..f0887451feca12009da2323f932c08f1cc2c4b97 100644
--- a/third_party/WebKit/Source/core/frame/Deprecation.cpp
+++ b/third_party/WebKit/Source/core/frame/Deprecation.cpp
@@ -417,10 +417,6 @@ String Deprecation::deprecationMessage(UseCounter::Feature feature) {
       return replacedBy("'Performance.onwebkitresourcetimingbufferfull'",
                         "'Performance.onresourcetimingbufferfull'");
 
-    case UseCounter::WebAnimationHyphenatedProperty:
-      return "Hyphenated property names in Web Animations keyframes are "
-             "invalid and therefore ignored. Please use camelCase instead.";
-
     case UseCounter::HTMLKeygenElement:
       return willBeRemoved("The <keygen> element", M57, "5716060992962560");