[gthumb] shortcuts: 'duplicate' is avaliable in viewer mode as well

[Paolo Bacchilega <paobac src gnome org>]

commit 30cf3fa70400d96dca42ee7268406ab2a1414de0
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Fri Nov 22 10:06:47 2019 +0100

    shortcuts: 'duplicate' is avaliable in viewer mode as well

 extensions/file_manager/callbacks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/extensions/file_manager/callbacks.c b/extensions/file_manager/callbacks.c
index a93422f1..a377ede2 100644
--- a/extensions/file_manager/callbacks.c
+++ b/extensions/file_manager/callbacks.c
@@ -124,7 +124,7 @@ static const GthShortcut shortcuts[] = {
        { "edit-copy", N_("Copy"), GTH_SHORTCUT_CONTEXT_BROWSER | GTH_SHORTCUT_CONTEXT_FIXED, 
GTH_SHORTCUT_CATEGORY_FILE_MANAGER, "<Primary>c" },
        { "edit-paste", N_("Paste"), GTH_SHORTCUT_CONTEXT_BROWSER | GTH_SHORTCUT_CONTEXT_FIXED, 
GTH_SHORTCUT_CATEGORY_FILE_MANAGER, "<Primary>v" },
        { "rename", N_("Rename"), GTH_SHORTCUT_CONTEXT_BROWSER_VIEWER, GTH_SHORTCUT_CATEGORY_FILE_MANAGER, 
"F2" },
-       { "duplicate", N_("Duplicate"), GTH_SHORTCUT_CONTEXT_VIEWER, GTH_SHORTCUT_CATEGORY_FILE_MANAGER, 
"<Primary>d" },
+       { "duplicate", N_("Duplicate"), GTH_SHORTCUT_CONTEXT_BROWSER_VIEWER, 
GTH_SHORTCUT_CATEGORY_FILE_MANAGER, "<Primary>d" },
        { "remove-from-source", N_("Delete"), GTH_SHORTCUT_CONTEXT_BROWSER_VIEWER, 
GTH_SHORTCUT_CATEGORY_FILE_MANAGER, "Delete" },
        { "remove-from-source-permanently", N_("Delete permanently"), GTH_SHORTCUT_CONTEXT_BROWSER_VIEWER, 
GTH_SHORTCUT_CATEGORY_FILE_MANAGER, "<Shift>Delete" },
        { "open-with-gimp", N_("Open with Gimp"), GTH_SHORTCUT_CONTEXT_BROWSER_VIEWER, 
GTH_SHORTCUT_CATEGORY_FILE_MANAGER, "g" },