www/nginx: drop unused ImageMagick dependency
nginx-video-thumbextractor-module-0.7.0/README.textile:
h2(#0_5_0). v0.5.0 * remove MagickWand dependency which cause memory leak
which saved it from being BROKEN by r358176:
In file included from src/ngx_http_video_thumbextractor_module.c:3: src/ngx_http_video_thumbextractor_module_utils.c:5:10: fatal error: 'wand/magick_wand.h' file not found #include <wand/magick_wand.h> ^ 1 error generated. *** Error code 1
Reported by: antoine (via exp-run for www/tengine)