ntdll: Remove superfluous semicolon

[Andrew Talbot]

Changelog:
    ntdll: Remove superfluous semicolon.

diff --git a/dlls/ntdll/tape.c b/dlls/ntdll/tape.c
index 5c83a9d..b8a4ab2 100644
--- a/dlls/ntdll/tape.c
+++ b/dlls/ntdll/tape.c
@@ -66,7 +66,7 @@ static const char *io2str( DWORD io )
 {
     switch (io)
     {
-#define X(x)    case (x): return #x;
+#define X(x)    case (x): return #x
     X(IOCTL_TAPE_CHECK_VERIFY);
     X(IOCTL_TAPE_CREATE_PARTITION);
     X(IOCTL_TAPE_ERASE);