src/gf_w64.c: remove dead code
src/gf_w64.c: remove dead code

Fix for Coverity issue:

CID 1297852 (#1 of 1): 'Constant'; variable guards dead code (DEADCODE)
 dead_error_begin: Execution cannot reach this statement:
  fprintf(stderr, "Code conta....
 Local variable no_default_flag is assigned only once, to a constant value,
  making it effectively constant throughout its scope. If this is not the
  intent, examine the logic to see if there is a missing assignment that
  would make no_default_flag not remain constant.

Signed-off-by: Danny Al-Gaaf <473e39ac77cf392f0dd9bacde8409de76c14d006@bisect.de>

ceph/gf-complete,ceph/gf-complete,ceph/gf-complete