Fix DmFacet.list() method
Fix DmFacet.list() method

Added the missing arguments object.
slackhq/node-slack-sdk,slackapi/node-slack-sdk,slackapi/node-slack-sdk,peernohell/node-slack-client,slackhq/node-slack-client,slackapi/node-slack-sdk,slackapi/node-slack-sdk,peernohell/node-slack-client