mtd: pcmciamtd: remove dead code

mtd: pcmciamtd: remove dead code

This code isn't reachable.  I looked through the git history and it
hasn't been reachable for years.  Someone removed the label to silence
gcc's unused label warning but these few lines accidentally got left
behind.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>