cosmetics: Remove period after copyright statement non-sentence.

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@28444 b3059339-0415-0410-9bf9-f77b7e298cf2

yuv2rgb_template.c

 /*
  * yuv2rgb_mmx.c, software YUV to RGB converter with Intel MMX "technology"
  *
- * Copyright (C) 2000, Silicon Integrated System Corp.
+ * Copyright (C) 2000, Silicon Integrated System Corp
  *
  * Author: Olie Lho <ollie@sis.com.tw>
  *