[gnome-photos/wip/rishi/thumbnail-factory-unused-header] thumbnail-factory: Remove unused header

[Debarshi Ray <debarshir src gnome org>]

commit af61588ae8779a7020041bc907631b290d2805ad
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Mar 19 21:32:44 2021 +0100

    thumbnail-factory: Remove unused header
    
    Fallout from 48e8b2aa56a499d50dfc35a4c93f52094a242143

 src/photos-thumbnail-factory.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/photos-thumbnail-factory.c b/src/photos-thumbnail-factory.c
index 41dadf45..43a09b61 100644
--- a/src/photos-thumbnail-factory.c
+++ b/src/photos-thumbnail-factory.c
@@ -20,7 +20,6 @@
 #include "config.h"
 
 #include "photos-debug.h"
-#include "photos-error.h"
 #include "photos-quarks.h"
 #include "photos-thumbnail-factory.h"
 #include "photos-thumbnailer-dbus.h"