Remove USE_SSL support

tls-proxy is the way we're now doing a standard install using https
between services. There is a lot more work to make services directly
handle https, and having python daemons do that directly is a bit of
an anti pattern. Nothing currently tests this in project-config from
my recent grepping, so in the interest of long term maintenance,
delete it all.

Change-Id: I910df4ceab6f24f3d9c484e0433c93b06f17d6e1
diff --git a/lib/neutron-legacy b/lib/neutron-legacy
index 74f36e0..1dfd5fe 100644
--- a/lib/neutron-legacy
+++ b/lib/neutron-legacy
@@ -61,7 +61,7 @@
 
 deprecated "Using lib/neutron-legacy is deprecated, and it will be removed in the future"
 
-if is_ssl_enabled_service "neutron" || is_service_enabled tls-proxy; then
+if is_service_enabled tls-proxy; then
     Q_PROTOCOL="https"
 fi
 
@@ -461,9 +461,6 @@
     # Start the Neutron service
     run_process q-svc "$NEUTRON_BIN_DIR/neutron-server $cfg_file_options"
     echo "Waiting for Neutron to start..."
-    if is_ssl_enabled_service "neutron"; then
-        ssl_ca="--ca-certificate=${SSL_BUNDLE_FILE}"
-    fi
 
     local testcmd="wget ${ssl_ca} --no-proxy -q -O- $service_protocol://$Q_HOST:$service_port"
     test_with_retry "$testcmd" "Neutron did not start" $SERVICE_TIMEOUT
@@ -714,18 +711,6 @@
         iniset $NEUTRON_CONF DEFAULT bind_port "$Q_PORT_INT"
     fi
 
-    if is_ssl_enabled_service "nova"; then
-        iniset $NEUTRON_CONF nova cafile $SSL_BUNDLE_FILE
-    fi
-
-    if is_ssl_enabled_service "neutron"; then
-        ensure_certificates NEUTRON
-
-        iniset $NEUTRON_CONF DEFAULT use_ssl True
-        iniset $NEUTRON_CONF DEFAULT ssl_cert_file "$NEUTRON_SSL_CERT"
-        iniset $NEUTRON_CONF DEFAULT ssl_key_file "$NEUTRON_SSL_KEY"
-    fi
-
     _neutron_setup_rootwrap
 }