[shotwell] Remove obsolete action

[Jens Georg <jensgeorg src gnome org>]

commit e7fbd65ec55e2c419c2b965baaf1a2f66ec99135
Author: Jens Georg <mail jensge org>
Date:   Sat Sep 23 11:43:04 2017 +0200

    Remove obsolete action

 src/MediaPage.vala |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/MediaPage.vala b/src/MediaPage.vala
index ad2adab..01a6230 100644
--- a/src/MediaPage.vala
+++ b/src/MediaPage.vala
@@ -291,7 +291,6 @@ public abstract class MediaPage : CheckerboardPage {
         { "MoveToTrash", on_move_to_trash },
         { "NewEvent", on_new_event },
         { "AddTags", on_add_tags },
-        { "AddTagsContextMenu", on_add_tags },
         { "ModifyTags", on_modify_tags },
         { "IncreaseSize", on_increase_size },
         { "DecreaseSize", on_decrease_size },