update prosody file and expose port 5222

roles/matrix-jitsi/templates/prosody/matrix-jitsi-prosody.service.j2

@@ -20,8 +20,8 @@ ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-jitsi-prosody
 			{% if matrix_jitsi_prosody_container_http_host_bind_port %}
 			-p {{ matrix_jitsi_prosody_container_http_host_bind_port }}:5280 \
 			{% endif %}
-			{% if matrix_jitsi_prosodymatrix_jitsi_prosody_container_jvb_host_bind_port_container_http_host_bind_port %}
-			-p {{ matrix_jitsi_prosody_matrix_jitsi_prosody_container_jvb_host_bind_portcontainer_http_host_bind_port }}:5222 \
+			{% if matrix_jitsi_prosody_container_jvb_host_bind_port %}
+			-p {{ matrix_jitsi_prosody_container_jvb_host_bind_port }}:5222 \
 			{% endif %}
 			--env-file={{ matrix_jitsi_prosody_base_path }}/env \
 			--mount type=bind,src={{ matrix_jitsi_prosody_config_path }},dst=/config \