Make MembersController#show robust in face of Member#to_event sometimes returning nil.
Make MembersController#show robust in face of Member#to_event sometimes returning nil.

oneclickorgs/one-click-orgs-deployment,emmapersky/one-click-orgs,oneclickorgs/one-click-orgs-deployment,emmapersky/one-click-orgs,oneclickorgs/one-click-orgs,oneclickorgs/one-click-orgs,oneclickorgs/one-click-orgs-deployment,oneclickorgs/one-click-orgs,oneclickorgs/one-click-orgs