fix build error caused by sofia-sip stunc (FSBUILD-123)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12104 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/sofia-sip/libsofia-sip-ua/stun/Makefile.am

@@ -22,7 +22,7 @@ stun_lib_sources = 	stun.c stun_common.c stun_dns.c stun_mini.c
 
 noinst_LTLIBRARIES = 	libstun.la
 
-bin_PROGRAMS    =       stunc
+#bin_PROGRAMS    =       stunc
 check_PROGRAMS = 	lookup_stun_server
 
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