typo in topic name

Author: Sachin Maheshwari

connect/constants.js

@@ -56,10 +56,10 @@ module.exports = {
         PHASE_PROGRESS_UPDATED: 'connect.notification.project.phase.update.progress',
         PHASE_SCOPE_UPDATED: 'connect.notification.project.phase.update.scope',
         PHASE_PRODUCT_SPEC_UPDATED: 'connect.notification.project.product.update.spec',
-        MILESTONE_ACTIVATED: 'connect.notification.timeline.milestone.transition.active',
-        MILESTONE_COMPLETED: 'connect.notification.timeline.milestone.transition.completed',
-        WAITING_FOR_CUSTOMER_INPUT: 'connect.notification.timeline.milestone.waiting.customer',
-        TIMELINE_ADJUSTED: 'connect.notification.timeline.adjusted',
+        MILESTONE_ACTIVATED: 'connect.notification.project.timeline.milestone.transition.active',
+        MILESTONE_COMPLETED: 'connect.notification.project.timeline.milestone.transition.completed',
+        WAITING_FOR_CUSTOMER_INPUT: 'connect.notification.project.timeline.milestone.waiting.customer',
+        TIMELINE_ADJUSTED: 'connect.notification.project.timeline.adjusted',
       },
       TOPIC: {
         CREATED: 'connect.notification.project.topic.created',