message: Reduce code owner scope for Monitor.Exporters team
diff: /specification/analysisservices/ @taiwu
  /specification/alertsmanagement/ @ofirmanor @olalavi @erangon @orieldar @ilaizi @shakednai1 @khaboasb @orenhor
  /specification/apimanagement/ @promoisha @solankisamir
  -/specification/applicationinsights/ @alexeldeib @ramthi @markwolff @trask @hectorhdzg @lzchen
  +/specification/applicationinsights/ @alexeldeib
  +/specification/applicationinsights/data-plane/Monitor.Exporters/ @ramthi @trask @hectorhdzg @lzchen
  /specification/asazure/ @athipp
  /specification/authorization/ @darshanhs90 @stankovski
  /specification/automation/ @vrdmr
  