[gnome-games] libretro: Remove now unused LibretroGameSource

[Adrien Plazas <aplazas src gnome org>]

commit b257d7de1c34bb2333d0eede3c72a564a7c92fdc
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sun May 7 12:21:04 2017 +0200

    libretro: Remove now unused LibretroGameSource
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781334

 plugins/libretro/src/Makefile.am               |    1 -
 plugins/libretro/src/libretro-game-source.vala |   44 ------------------------
 2 files changed, 0 insertions(+), 45 deletions(-)
---
diff --git a/plugins/libretro/src/Makefile.am b/plugins/libretro/src/Makefile.am
index 4969d4b..4438341 100644
--- a/plugins/libretro/src/Makefile.am
+++ b/plugins/libretro/src/Makefile.am
@@ -6,7 +6,6 @@ libgames_libretro_plugin_la_DEPENDENCIES = \
        $(NULL)
 
 libgames_libretro_plugin_la_SOURCES = \
-       libretro-game-source.vala \
        libretro-error.vala \
        libretro-icon.vala \
        libretro-plugin.vala \