[epiphany] build: don't use GTK_DISABLE_DEPRECATION

[Giovanni Campagna <gcampagna src gnome org>]

commit afec346c79336f176a458880b2b302aebefa1640
Author: Giovanni Campagna <gcampagn redhat com>
Date:   Tue Aug 27 11:35:22 2013 +0200

    build: don't use GTK_DISABLE_DEPRECATION
    
    It breaks the build when Gtk deprecates API, and buys nothing
    over -Wdeprecated-declarations.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706871

 configure.ac |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3f84c83..d30db63 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,13 +64,6 @@ GNOME_MAINTAINER_MODE_DEFINES
 GNOME_CODE_COVERAGE
 
 MORE_WARN_FLAGS="-Wdeclaration-after-statement"
-DEPRECATION_FLAGS=
-
-if test "$enable_maintainer_mode" = "yes"; then
-       AC_DEFINE([MAINTAINER_MODE],[1],[Define to enable 'maintainer-only' behaviour])
-       enable_debug=yes
-       DEPRECATION_FLAGS="-DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED 
-DPANGO_DISABLE_DEPRECATED -DGNOME_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED -DGSEAL_ENABLE"
-fi
 
 GLIB_REQUIRED=2.35.6
 GTK_REQUIRED=3.7.10
@@ -170,7 +163,6 @@ AM_CONDITIONAL([ENABLE_NSS],[test "$enable_nss" = "yes"])
 # Add warning flags
 # *******************************
 
-AM_CPPFLAGS="$AM_CPPFLAGS $DEPRECATION_FLAGS"
 AM_CFLAGS="$AM_CFLAGS $WARN_CFLAGS $MORE_WARN_FLAGS"
 AC_SUBST([AM_CPPFLAGS])
 AC_SUBST([AM_CFLAGS])