Made slide generic generic by removing David's name everywhere
Made slide generic generic by removing David's name everywhere

rwillmer/rachel-firebase-talk,cledwyn/firebase-intro-presentation,cledwyn/firebase-intro-presentation,rwillmer/rachel-firebase-talk,urish/firebase-intro-presentation,hnilsen/firebase-intro-presentation,googlearchive/firebase-intro-presentation,hnilsen/firebase-intro-presentation,googlearchive/firebase-intro-presentation,urish/firebase-intro-presentation