Update event-notification.markdown
Update event-notification.markdown

Fixed table formatting. Otherwise looks awesome!
HeathH-Concur/developer.concur.com,bhague1281/developer.concur.com,concur/developer.concur.com,bhague1281/developer.concur.com,cskelley/developer.concur.com,concur/developer.concur.com,concur/developer.concur.com,sarraloew/developer.concur.com,sarraloew/developer.concur.com,sarraloew/developer.concur.com,concur/developer.concur.com,HeathH-Concur/developer.concur.com,cskelley/developer.concur.com,HeathH-Concur/developer.concur.com,concur/developer.concur.com,sarraloew/developer.concur.com,cskelley/developer.concur.com,HeathH-Concur/developer.concur.com,HeathH-Concur/developer.concur.com,bhague1281/developer.concur.com,cskelley/developer.concur.com,bhague1281/developer.concur.com,sarraloew/developer.concur.com,bhague1281/developer.concur.com,cskelley/developer.concur.com,cskelley/developer.concur.com