[gnome-mines] Drop Vala resources flag - we're not using it currently anyway

[Robert Ancell <rancell src gnome org>]

commit 5734ebfcbdf9e1cf853cfa67bad548cb60f94367
Author: Robert Ancell <robert ancell canonical com>
Date:   Tue May 23 12:11:46 2017 +1200

    Drop Vala resources flag - we're not using it currently anyway

 src/Makefile.am |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 49c4a52..33ef28c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -28,7 +28,6 @@ gnome_mines_VALAFLAGS = \
        --pkg pangocairo \
        --pkg libgnome-games-support-1 \
        --pkg gee-0.8 \
-       --gresources=gnome-mines.gresource.xml \
        --target-glib $(GLIB_REQUIRED)
 
 gnome_mines_LDADD = \