fix(metrics): #1271 Send NEWTAB_RENDER on didUpdate, not receiveProps
fix(metrics): #1271 Send NEWTAB_RENDER on didUpdate, not receiveProps

AdamHillier/activity-stream,JaredKerim-Mozilla/activity-stream,JaredKerim-Mozilla/activity-stream,mozilla/activity-streams,Mardak/activity-stream,sarracini/activity-stream,Mardak/activity-stream,AdamHillier/activity-stream,Mardak/activity-stream,JaredKerim-Mozilla/activity-stream,sarracini/activity-stream,mozilla/activity-streams,Mardak/activity-stream,sarracini/activity-stream,rlr/activity-streams,mozilla/activity-stream,AdamHillier/activity-stream,mozilla/activity-stream,rlr/activity-streams,mozilla/activity-stream,rlr/activity-streams,mozilla/activity-stream,sarracini/activity-stream,AdamHillier/activity-stream,JaredKerim-Mozilla/activity-stream,rlr/activity-streams