[gnome-builder] debug: fix tracing macro name

[Christian Hergert <chergert src gnome org>]

commit 467d29353fd1e3bb6cb7fdecd4b213b5da40d609
Author: Christian Hergert <christian hergert me>
Date:   Thu Apr 30 00:43:12 2015 -0700

    debug: fix tracing macro name

 libide/ide-debug.h.in |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/libide/ide-debug.h.in b/libide/ide-debug.h.in
index 9f82fad..8c40bd3 100644
--- a/libide/ide-debug.h.in
+++ b/libide/ide-debug.h.in
@@ -23,11 +23,11 @@
 
 G_BEGIN_DECLS
 
-#ifndef IDE_ENABLE_TRACING
-# define IDE_ENABLE_TRACING @ENABLE_TRACING@
+#ifndef IDE_ENABLE_TRACE
+# define IDE_ENABLE_TRACE @ENABLE_TRACING@
 #endif
-#if IDE_ENABLE_TRACING != 1
-# undef IDE_ENABLE_TRACING
+#if IDE_ENABLE_TRACE != 1
+# undef IDE_ENABLE_TRACE
 #endif
 
 #ifndef G_LOG_LEVEL_TRACE