Drop gnome-common and duplicated libtool from BR

Acknowledged by Peng.

ibus-hangul.spec

@@ -3,7 +3,7 @@
 
 Name:       ibus-hangul
 Version:    1.5.4
-Release:    9%{?dist}
+Release:    10%{?dist}
 Summary:    The Hangul engine for IBus input platform
 License:    GPLv2+
 URL:        https://github.com/libhangul/ibus-hangul
@@ -13,13 +13,11 @@ Source0:    https://github.com/libhangul/ibus-hangul/releases/download/%{version
 Patch1:     ibus-hangul-setup-abspath.patch
 
 BuildRequires:  gettext-devel, automake, libtool
-BuildRequires:  libtool
 BuildRequires:  libhangul-devel >= %{require_libhangul_version}
 BuildRequires:  pkgconfig
 BuildRequires:  ibus-devel >= %{require_ibus_version}
 BuildRequires:  desktop-file-utils
 BuildRequires:  python3-devel
-BuildRequires:  gnome-common
 BuildRequires:  gtk3-devel
 BuildRequires:  make
 
@@ -90,6 +88,10 @@ make check \
 %{_datadir}/installed-tests/ibus-hangul
 
 %changelog
+* Thu Jul 21 2022 Tomas Popela <tpopela@redhat.com> - 1.5.4-10
+- Drop BR on gnome-common as the project was moved away from intltool
+- Drop duplicated libtool BR
+
 * Fri Jun 10 2022 Peng Wu <pwu@redhat.com> - 1.5.4-9
 - Drop BuildRequires: intltool