[glib] Remove another unused AC_DEFINE

[Matthias Clasen <matthiasc src gnome org>]

commit 643ad9f6c340fb368ccf8e09ef1f0ba88ee6dccf
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 27 17:45:40 2011 -0500

    Remove another unused AC_DEFINE
    
    Nothing was using the HAVE_GCOV define.

 configure.ac |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ae107b9..5662b53 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2708,8 +2708,6 @@ if test "x$use_gcov" = "xyes"; then
     AC_MSG_ERROR([Could not find genhtml from the LTP package])
   fi
 
-  AC_DEFINE(HAVE_GCOV, 1, [Whether you have gcov])
-
   dnl Remove all optimization flags from CFLAGS
   changequote({,})
   CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`