auth/gensec: remove unused prototype headers

Signed-off-by: Stefan Metzmacher <[email protected]>

auth/gensec/wscript_build

@@ -10,15 +10,13 @@ bld.SAMBA_LIBRARY('gensec',
 
 bld.SAMBA_MODULE('gensec_spnego',
 	source='spnego.c',
-	autoproto='spnego_proto.h',
 	subsystem='gensec',
 	init_function='gensec_spnego_init',
 	deps='asn1util samba-credentials SPNEGO_PARSE'
 	)
 
 bld.SAMBA_MODULE('gensec_schannel',
 	source='schannel.c',
-	autoproto='schannel_proto.h',
 	subsystem='gensec',
 	init_function='gensec_schannel_init',
 	deps='COMMON_SCHANNEL NDR_SCHANNEL samba-credentials auth_session'
@@ -33,7 +31,6 @@ bld.SAMBA_MODULE('gensec_ncalrpc',
 
 bld.SAMBA_MODULE('gensec_external',
 	source='external.c',
-	autoproto='external_proto.h',
 	subsystem='gensec',
 	deps='samba-debug talloc',
 	init_function='gensec_external_init'