Features/Intel: Correct wrong codes and remove unnecessary codes

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2644



Correct wrong codes and remove unnecessary codes in LogoFeaturePkg.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Heng Luo <heng.luo@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>