[planner: 37/40] Drop unused planner.keys.in mime file

[Mart Raudsepp <mraudsepp src gnome org>]

commit 811f4cbdae8e5ee9ae7a6f7da4e981160a0bde46
Author: Mart Raudsepp <leio gentoo org>
Date:   Wed Mar 4 20:53:20 2020 +0200

    Drop unused planner.keys.in mime file
    
    This looks to be some old non-fdo way of doing MIME associations on
    some platforms.
    I don't see it hooked up anywhere (including old autotools build, other
    than the EXTRA_DIST), so just drop it.

 data/mime/planner.keys.in | 13 -------------
 po/POTFILES.in            |  1 -
 2 files changed, 14 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 051052e0..28641aff 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -16,7 +16,6 @@ data/glade/task-date-widget.glade
 data/glade/task-dialog.glade
 data/glade/task-input-dialog.glade
 
-data/mime/planner.keys.in
 data/mime/planner.xml.in
 
 data/planner.desktop.in