am b33940ab: AI 149494: Minor improvements to wording in design tips for missing activity and notifications   See latest document at:   http://doog:9000/guide/practices/ui_guidelines/activity_task_design.html

Merge commit 'b33940abca9d43891575f58a1107c8ec247afed1' into donut

* commit 'b33940abca9d43891575f58a1107c8ec247afed1':
  AI 149494: Minor improvements to wording in design tips for missing activity and notifications