[librsvg: 2/5] Remove obsolete tests for nonexisting-filter

[Federico Mena Quintero <federico src gnome org>]

commit 042e51eb80c4a2b0797742de58880c366fd689fc
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Aug 19 19:08:57 2020 -0500

    Remove obsolete tests for nonexisting-filter
    
    This was introduced here:
    https://bugzilla.gnome.org/show_bug.cgi?id=757286
    
    But in reality it is testing more "are we freeing (or not freeing) the
    appropriate Cairo surface" rather than "does this have the correct
    behavior in SVG".

 tests/fixtures/reftests/nonexisting-filter-ref.png | Bin 89 -> 0 bytes
 tests/fixtures/reftests/nonexisting-filter.svg     |   3 ---
 2 files changed, 3 deletions(-)