Revert "cid#707661 uninitialized pointer field"

This reverts commit e453ba96.

Makes every JunitTest crash and burn; clearly pReserved is sometimes
initialized and then overwritten with 0.

Change-Id: I4d280770cecf131d1bbcfb9e2550c89b74150c1d

binaryurp/source/binaryany.cxx

@@ -39,7 +39,6 @@ BinaryAny::BinaryAny(css::uno::TypeDescription const & type, void * value)
 {
     assert(type.is());
     uno_any_construct(&data_, value, type.get(), 0);
-    data_.pReserved = NULL;
 }
 
 BinaryAny::BinaryAny(uno_Any const & raw) throw () {