vo_tct: fix --vo-tct-256

This is a regression from cbbd81bb (the previous commit):

print_seq1 (which prints a sequence with 1 parametric byte value) is
used with 256 colors output, and apparently was never tested.
Two issues were introduced at the offending commit:

1. The ";5" part was incorrectly removed from the strings
   ESC_COLOR256_{BG,FG} (affects both *nix and Windows).

2. On windows only - a semicolon was not used after the prefix.

Both issues resulted in an invalid 256 colors sequences and output.

0 files changed, 0 insertions, 0 deletions