[shotwell] Fix camera fall-back icon

[Jens Georg <jensgeorg src gnome org>]

commit bb5358aff127f4685149939ccdd847a81a3b3720
Author: Jens Georg <mail jensge org>
Date:   Wed Feb 20 21:37:32 2019 +0100

    Fix camera fall-back icon
    
    There was an oversight when converting to symbolic icons

 src/Resources.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/Resources.vala b/src/Resources.vala
index 4c8deff6..c8d1ccb4 100644
--- a/src/Resources.vala
+++ b/src/Resources.vala
@@ -83,7 +83,7 @@ along with Shotwell; if not, write to the Free Software Foundation, Inc.,
     public const int ICON_FILTER_UNRATED_OR_BETTER_FIXED_SIZE = 16;
     public const int ICON_ZOOM_SCALE = 16;
 
-    public const string ICON_CAMERAS = "camera-photo";
+    public const string ICON_CAMERAS = "camera-photo-symbolic";
     public const string ICON_EVENTS = "multiple-events-symbolic";
     public const string ICON_ONE_EVENT = "one-event-symbolic";
     public const string ICON_NO_EVENT = "no-event-symbolic";