[Magick-bugs] ASSERT when trying to proccess a j2k file.

[duc.sequere.aut.de.via.decede at imagemagick.org]

> 'jpc_dec.c:1077: jpc_dec_tiledecode: Assertion `dec->numcomps == 3' failed.

We tried your images with ImageMagick 6.5.3-7 and Jasper 1.900.1 and the
JP2 images converted without complaint.