Stop building seappletlegacy

setroubleshoot-legacy is not being shipped in RHEL
See: https://errata.devel.redhat.com/advisory/45364/builds

Resolves: rhbz#1878792

setroubleshoot.spec

@@ -67,7 +67,7 @@ to user preference. The same tools can be run on existing log files.
 
 %build
 autoreconf -f
-%configure PYTHON=%{__python3} --enable-seappletlegacy=yes --with-auditpluginsdir=/etc/audit/plugins.d
+%configure PYTHON=%{__python3} --enable-seappletlegacy=no --with-auditpluginsdir=/etc/audit/plugins.d
 make
 
 %install
@@ -188,18 +188,6 @@ chown -R setroubleshoot:setroubleshoot %{pkgvardatadir}
 %attr(0711,setroubleshoot,setroubleshoot) %dir %{_rundir}/setroubleshoot
 %doc AUTHORS COPYING ChangeLog DBUS.md NEWS README TODO
 
-%package legacy
-Summary: SELinux troubleshoot legacy applet
-
-Requires: gtk2
-Requires: %{name} = %{version}-%{release}
-
-%description legacy
-SELinux troubleshoot legacy applet
-
-%files legacy
-%{_bindir}/seappletlegacy
-
 %changelog
 * Tue Oct 13 2020 Petr Lautrbach <plautrba@redhat.com> - 3.3.24-1
  - Add 'fur' into shipped locales