Fix incorrect call to Unicode Win32 InetPton (#4306)

* Fix incorrect call to Unicode Win32

* Removed inet_pton call. Win32 already has it.

src/common/socket.h

@@ -58,9 +58,6 @@ static inline int poll(struct pollfd *pfd, int nfds,
                        int timeout) {
   return WSAPoll(pfd, nfds, timeout);
 }
-static inline int inet_pton(int family, const char* addr_str, void* addr_buf) {
-  return InetPton(family, addr_str, addr_buf);
-}
 #else
 #include <sys/poll.h>
 #endif  // defined(_WIN32)