build fix for 14973

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15692020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

include/v8.h

@@ -2814,7 +2814,7 @@ class ReturnValue {
   template <class S> V8_INLINE(ReturnValue(const ReturnValue<S>& that))
       : value_(that.value_) {
     TYPE_CHECK(T, S);
-  };
+  }
   // Handle setters
   template <typename S> V8_INLINE(void Set(const Persistent<S>& handle));
   template <typename S> V8_INLINE(void Set(const Handle<S> handle));