[dconf-editor] Update screenshots.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 176b2c5ac25496bf67c8b57a7c0fa63a9fa29afe
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Fri Feb 9 02:48:23 2018 +0100

    Update screenshots.

 editor/screenshot1.png |  Bin 44672 -> 33607 bytes
 editor/screenshot2.png |  Bin 37277 -> 31630 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/editor/screenshot1.png b/editor/screenshot1.png
index ed266a8..39725d8 100644
Binary files a/editor/screenshot1.png and b/editor/screenshot1.png differ
diff --git a/editor/screenshot2.png b/editor/screenshot2.png
index 37a6541..0b40f4f 100644
Binary files a/editor/screenshot2.png and b/editor/screenshot2.png differ