[geary] build: Remove missing imap-engine-outlook-drafts-folder.vala

[Cédric Bellegarde <cbellegarde src gnome org>]

commit a405a55fb4a13b1cdfeb4ec35d9d832a31f20dee
Author: Cédric Bellegarde <cedric bellegarde adishatz org>
Date:   Tue Jul 5 22:26:24 2022 +0200

    build: Remove missing imap-engine-outlook-drafts-folder.vala

 src/engine/meson.build | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/engine/meson.build b/src/engine/meson.build
index a29daf0b0..7e4e6381f 100644
--- a/src/engine/meson.build
+++ b/src/engine/meson.build
@@ -205,7 +205,6 @@ engine_vala_sources = files(
   'imap-engine/other/imap-engine-other-folder.vala',
   'imap-engine/outlook/imap-engine-outlook-account.vala',
   'imap-engine/outlook/imap-engine-outlook-folder.vala',
-  'imap-engine/outlook/imap-engine-outlook-drafts-folder.vala',
   'imap-engine/replay-ops/imap-engine-abstract-list-email.vala',
   'imap-engine/replay-ops/imap-engine-copy-email.vala',
   'imap-engine/replay-ops/imap-engine-create-email.vala',