Customers in Baltimore will no longer see the OrderUp name, as 27 of the company's markets have been formally absorbed by fellow food delivery company Grubhub. Users of OrderUp's app and website Thursday were greeted with a message telling them that they needed to sign in to Grubhub in order to place an order. "Download the Grubhub app and sign in using your OrderUp credentials to order from great local restaurants - including your favorites from OrderUp," a message on OrderUp's app reads. OrderUp's...