Removes a superfluous Android include from TypeTraits.cpp.

Change-Id: I344d69490b8050ff659e2b380c05fb9872d66cde
diff --git a/JavaScriptCore/wtf/TypeTraits.cpp b/JavaScriptCore/wtf/TypeTraits.cpp
index 7c00c38..36fc6c6 100644
--- a/JavaScriptCore/wtf/TypeTraits.cpp
+++ b/JavaScriptCore/wtf/TypeTraits.cpp
@@ -24,10 +24,6 @@
 
 #include "Assertions.h"
 
-#if PLATFORM(ANDROID)
-#include <memory>
-#endif
-
 namespace WTF {
 
 COMPILE_ASSERT(IsInteger<bool>::value, WTF_IsInteger_bool_true);