[gegl] examples: Remove hello-world-video.c

[Daniel Sabo <daniels src gnome org>]

commit 036869b318b755d8b6edcf8f7e0645f9ba6098ca
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Mon Oct 21 18:59:42 2013 -0700

    examples: Remove hello-world-video.c
    
    It doesn't make a very good example because it depends on
    operations that are not built by default.

 examples/hello-world-video.c |  106 ------------------------------------------
 1 files changed, 0 insertions(+), 106 deletions(-)