[folks] core: Accept FOLKS_DEBUG_NO_COLOR as an alternative to the UK spelling

[Philip Withnall <pwithnall src gnome org>]

commit 523c9d7406448f987f9f9c5db4b89cad845bd51d
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Tue Mar 17 15:17:29 2015 +0000

    core: Accept FOLKS_DEBUG_NO_COLOR as an alternative to the UK spelling
    
    Embarrassingly, I have mistyped this one too many times.

 folks/backend-store.vala |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/folks/backend-store.vala b/folks/backend-store.vala
index 8e20e89..ba98ec2 100644
--- a/folks/backend-store.vala
+++ b/folks/backend-store.vala
@@ -141,9 +141,11 @@ public class Folks.BackendStore : Object {
     {
       /* Treat this as a library init function */
       var debug_no_colour = Environment.get_variable ("FOLKS_DEBUG_NO_COLOUR");
+      var debug_no_color = Environment.get_variable ("FOLKS_DEBUG_NO_COLOR");
       this._debug =
           Debug.dup_with_flags (Environment.get_variable ("G_MESSAGES_DEBUG"),
-              (debug_no_colour == null || debug_no_colour == "0"));
+              (debug_no_colour == null || debug_no_colour == "0") &&
+              (debug_no_color == null || debug_no_color == "0"));
 
       /* register the core debug messages */
       this._debug._register_domain (G_LOG_DOMAIN);