[NFC][libc++] Remove stray semi-colon after function definition

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@363835 91177308-0d34-0410-b5e6-96231b3b80d8

include/any

@@ -507,7 +507,7 @@ any::any(_ValueType && __v) : __h(nullptr)
 template <class _ValueType, class ..._Args, class _Tp, class>
 any::any(in_place_type_t<_ValueType>, _Args&&... __args) {
   __any_imp::_Handler<_Tp>::__create(*this, _VSTD::forward<_Args>(__args)...);
-};
+}
 
 template <class _ValueType, class _Up, class ..._Args, class _Tp, class>
 any::any(in_place_type_t<_ValueType>, initializer_list<_Up> __il, _Args&&... __args) {