[gimp] po: removing gimpitem-linked.c from localized source.

[Jehan <jehanp src gnome org>]

commit 7c5e88323c2fad2cbbc18feabd07aeef8728deef
Author: Jehan <jehan girinstud io>
Date:   Thu Dec 16 15:05:43 2021 +0100

    po: removing gimpitem-linked.c from localized source.
    
    Fixes:
    
    > make[2]: *** No rule to make target '../../app/core/gimpitem-linked.c', needed by 'gimp30.pot'.  Stop.

 po/POTFILES.in | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 8ae259fcd9..25e3c93143 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -173,7 +173,6 @@ app/core/gimpimage-undo-push.c
 app/core/gimpimagefile.c
 app/core/gimpitem.c
 app/core/gimpitem-exclusive.c
-app/core/gimpitem-linked.c
 app/core/gimplayer-floating-selection.c
 app/core/gimplayer.c
 app/core/gimplayermask.c