Merge commit '4f5906a1d7f4368cec43b224e8a675f54d2001d2'

* commit '4f5906a1d7f4368cec43b224e8a675f54d2001d2':
  latm: Do not give a score for a single instance

Conflicts:
	libavformat/rawdec.c

No change, the buggy case was not part of FFmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>