[glib] regex: Remove message for unused error code

[Christian Persch <chpe src gnome org>]

commit 7ada9765160ce8a41fae0a0e0435ad00a8037601
Author: Christian Persch <chpe gnome org>
Date:   Thu Jun 7 15:36:11 2012 +0200

    regex: Remove message for unused error code
    
    Since PCRE 7.3 the PCRE_ERROR_NULLWSLIMIT error is not returned anymore.

 glib/gregex.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/glib/gregex.c b/glib/gregex.c
index adc1f7d..1a1c41b 100644
--- a/glib/gregex.c
+++ b/glib/gregex.c
@@ -256,8 +256,6 @@ match_error (gint errcode)
     case PCRE_ERROR_DFA_RECURSE:
     case PCRE_ERROR_RECURSIONLIMIT:
       return _("recursion limit reached");
-    case PCRE_ERROR_NULLWSLIMIT:
-      return _("workspace limit for empty substrings reached");
     case PCRE_ERROR_BADNEWLINE:
       return _("invalid combination of newline flags");
     case PCRE_ERROR_BADOFFSET: