[retro-gtk] retro-gobject: Remove deprecated PROJECT_PLUGINS_DIR

[Adrien Plazas <aplazas src gnome org>]

commit 973c71d8c87532571bfbcf3e5b9ba41c3879b509
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Fri Sep 9 11:55:16 2016 +0200

    retro-gobject: Remove deprecated PROJECT_PLUGINS_DIR
    
    https://bugzilla.gnome.org/show_bug.cgi?id=771171

 retro-gobject/vapi/config.vapi |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/retro-gobject/vapi/config.vapi b/retro-gobject/vapi/config.vapi
index 2fec407..a2c5263 100644
--- a/retro-gobject/vapi/config.vapi
+++ b/retro-gobject/vapi/config.vapi
@@ -8,8 +8,6 @@ namespace Config {
        public const string PROJECT_NAME;
        public const string PROJECT_API_VERSION;
        public const string PROJECT_DIR_NAME;
-       [Version (deprecated = true, deprecated_since = "0.8", replacement = "Config.RETRO_PLUGIN_PATH")]
-       public const string PROJECT_PLUGINS_DIR;
        public const string RETRO_PLUGIN_PATH;
        public const string PACKAGE;
        public const string VERSION;