[ffmpegthumbnailer] delete dead patches

[Leigh Scott]

commit 644412bded7f8155723ecb2011fc0b96ab7be520
Author: leigh123linux <leigh123linux at googlemail.com>
Date:   Sat Jun 25 07:57:50 2016 +0100

    delete dead patches

 ffmpegthumbnailer-2.0.8-memcpy.patch | 13 -------------
 ffmpegthumbnailer-libdl.patch        | 18 ------------------
 ffmpegthumbnailer-null.patch         | 11 -----------
 3 files changed, 42 deletions(-)