[glib] Fix one-character typo in old NEWS entry

[Ryan Lortie <desrt src gnome org>]

commit 210f96dfcfec94946ce28e910a5ca2db78335885
Author: Ryan Lortie <desrt desrt ca>
Date:   Mon Jan 6 13:58:41 2014 -0500

    Fix one-character typo in old NEWS entry
    
    Change a very confusing typo "will not" -> "will now" about the
    g_critical() on removing non-existent sources.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=721625

 NEWS |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 5674f8c..6436f2b 100644
--- a/NEWS
+++ b/NEWS
@@ -330,7 +330,7 @@ Overview of changes from GLib 2.38.0 to GLib 2.39.0
 
    - fix handling of overflowing the 'next source id' counter
 
-   - g_source_remove() will not throw a critical in the case that you
+   - g_source_remove() will now throw a critical in the case that you
      try to remove a non-existent source.  We expect that there is some
      code in the wild that will fall afoul of this new critical but
      considering that we now reuse source IDs, this code is already