[gnome-maps] appdata: Update screenshots with new Mapbox tiles

[Marcus Lundblad <mlundblad src gnome org>]

commit 86f0a880fca97d5f8df53c8a6f3a87b2f64a85b8
Author: James Westman <flyingpimonster flyingpimonster net>
Date:   Tue Jun 11 18:37:52 2019 -0500

    appdata: Update screenshots with new Mapbox tiles

 data/screenshots/maps-main.png     | Bin 858505 -> 787349 bytes
 data/screenshots/maps-pinpoint.png | Bin 804100 -> 718376 bytes
 data/screenshots/maps-route.png    | Bin 676993 -> 728459 bytes
 3 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/data/screenshots/maps-main.png b/data/screenshots/maps-main.png
index c24cce6..c4ca0dd 100644
Binary files a/data/screenshots/maps-main.png and b/data/screenshots/maps-main.png differ
diff --git a/data/screenshots/maps-pinpoint.png b/data/screenshots/maps-pinpoint.png
index 6d22c74..5644184 100644
Binary files a/data/screenshots/maps-pinpoint.png and b/data/screenshots/maps-pinpoint.png differ
diff --git a/data/screenshots/maps-route.png b/data/screenshots/maps-route.png
index 6de9119..1e8e62f 100644
Binary files a/data/screenshots/maps-route.png and b/data/screenshots/maps-route.png differ