Remove old unused file ptr_info.hpp

src/ptr_info.hpp

-/*
- * ptr_info.hpp
- *
- *  Created on: Nov 19, 2015
- *      Author: i-bird
- */
-
-#ifndef OPENFPM_DEVICES_SRC_PTR_INFO_HPP_
-#define OPENFPM_DEVICES_SRC_PTR_INFO_HPP_
-
-
-struct ptr_info
-{
-	size_t id = 0;
-	size_t struct_id = 0;
-	size_t project_id = 0;
-	size_t size = 0;
-	size_t ref_id = 0;
-};
-
-
-#endif /* OPENFPM_DEVICES_SRC_PTR_INFO_HPP_ */