ws2_32: Remove unused semicolon

[Andrew Talbot]

Changelog:
    ws2_32: Remove unused semicolon.

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index ceda75b..eeb5265 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -6793,4 +6793,4 @@ INT WINAPI WSANSPIoctl( HANDLE hLookup, DWORD dwControlCode, LPVOID lpvInBuffer,
     lpvInBuffer, cbInBuffer, lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, lpCompletion);
     WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
     return SOCKET_ERROR;
-};
+}