[gnome-taquin] help: Do not include unused help images bloating the tarball size

[Andre Klapper <aklapper src gnome org>]

commit 0788cfbe7074e6726b83fc5d108572aa3d452625
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Oct 4 16:26:20 2017 +0200

    help: Do not include unused help images bloating the tarball size

 help/Makefile.am |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/help/Makefile.am b/help/Makefile.am
index 2932223..358c783 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -3,10 +3,7 @@ HELP_ID = gnome-taquin
 
 HELP_MEDIA = \
        figures/logo.png            \
-       figures/logo32.png          \
-       figures/start-screen.png    \
-       figures/fifteen.png         \
-       figures/sixteen.png
+       figures/logo32.png
 
 HELP_FILES = \
        15-Puzzle.page      \