Remove wrapping for exclude_modules line

This is not supported by the menuconfig tool
Reported by @rrb3942, closes #3658

Author: bogdan-iancu

Makefile.conf.template

@@ -71,18 +71,8 @@
 #xmpp= Gateway between OpenSIPS and a jabber server. It enables the exchange of IMs between SIP clients and XMPP(jabber) clients. | parsing/building XML files, typically libexpat1-devel
 #uuid= UUID generator | uuid-dev
 
-exclude_modules?= aaa_diameter aaa_radius auth_jwt b2b_logic_xml \
- cachedb_cassandra cachedb_couchbase cachedb_dynamodb cachedb_memcached \
- cachedb_mongodb cachedb_redis carrierroute cgrates compression cpl_c \
- db_berkeley db_http db_mysql db_oracle db_perlvdb db_postgres db_sqlite \
- db_unixodbc dialplan emergency event_rabbitmq event_kafka event_sqs h350 \
- httpd http2d identity jabber json launch_darkly ldap lua mi_xmlrpc_ng \
- mmgeoip osp perl pi_http presence presence_dialoginfo presence_mwi \
- presence_reginfo presence_xml presence_dfks proto_ipsec proto_sctp proto_tls \
- proto_wss pua pua_bla pua_dialoginfo pua_mi pua_reginfo pua_usrloc pua_xmpp \
- python regex rabbitmq_consumer rest_client rls siprec sngtc snmpstats \
- stir_shaken tls_mgm tls_openssl tls_wolfssl uuid xcap xcap_client xml \
- xmpp rtp.io
+# the below definition must be one single line (no wrapping) to make the "menuconfig" tool happy
+exclude_modules?= aaa_diameter aaa_radius auth_jwt b2b_logic_xml cachedb_cassandra cachedb_couchbase cachedb_dynamodb cachedb_memcached cachedb_mongodb cachedb_redis carrierroute cgrates compression cpl_c db_berkeley db_http db_mysql db_oracle db_perlvdb db_postgres db_sqlite db_unixodbc dialplan emergency event_rabbitmq event_kafka event_sqs h350 httpd http2d identity jabber json launch_darkly ldap lua mi_xmlrpc_ng mmgeoip osp perl pi_http presence presence_dialoginfo presence_mwi presence_reginfo presence_xml presence_dfks proto_ipsec proto_sctp proto_tls proto_wss pua pua_bla pua_dialoginfo pua_mi pua_reginfo pua_usrloc pua_xmpp python regex rabbitmq_consumer rest_client rls rtp.io siprec sngtc snmpstats stir_shaken tls_mgm tls_openssl tls_wolfssl uuid xcap xcap_client xml xmpp
 
 include_modules?=