[libzapojit] build: Remove GNOME_COMMON_INIT

[Debarshi Ray <debarshir src gnome org>]

commit f5a2f0ab251146691c3ff3ae3cf4bc0bdad92421
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Fri May 2 16:25:49 2014 +0200

    build: Remove GNOME_COMMON_INIT
    
    It is deprecated. Instead, ACLOCAL_AMFLAGS should be set in Makefile.am.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=729393

 Makefile.am  |    2 ++
 configure.ac |    1 -
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 6ee4f50..d92d8a2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,7 @@
 SUBDIRS = src docs po
 
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
 INTLTOOL_FILES = \
        intltool-extract.in \
        intltool-merge.in \
diff --git a/configure.ac b/configure.ac
index 9307468..89eacec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,6 @@ AC_HEADER_STDC
 GLIB_MIN_VERSION=2.28
 SOUP_MIN_VERSION=2.38
 
-GNOME_COMMON_INIT
 GNOME_COMPILE_WARNINGS([maximum])
 GNOME_DEBUG_CHECK
 GNOME_MAINTAINER_MODE_DEFINES