Update analytics manager to use new path

It fixes a typo in the path.

Related to https://github.com/sharelatex/analytics-sharelatex/pull/43

services/web/app/coffee/Features/Analytics/AnalyticsManager.coffee

@@ -55,14 +55,14 @@ module.exports =
 		makeRequest opts, callback
 
 
-	getLastOccurance: (user_id, event, callback = (error) ->) ->
+	getLastOccurrence: (user_id, event, callback = (error) ->) ->
 		opts =
 			body:
 				event:event
 			json:true
 			method:"POST"
 			timeout:1000
-			url: "/user/#{user_id}/event/last_occurnace"
+			url: "/user/#{user_id}/event/last_occurrence"
 		makeRequest opts, (err, response, body)->
 			if err?
 				console.log response, opts

services/web/app/coffee/Features/Announcements/AnnouncementsHandler.coffee

@@ -24,7 +24,7 @@ module.exports = AnnouncementsHandler =
 
 		async.parallel {
 			lastEvent: (cb)->
-				AnalyticsManager.getLastOccurance user._id, "announcement-alert-dismissed", cb
+				AnalyticsManager.getLastOccurrence user._id, "announcement-alert-dismissed", cb
 			announcements: (cb)->
 				BlogHandler.getLatestAnnouncements cb
 		}, (err, results)->

services/web/test/unit/coffee/Announcement/AnnouncementsHandlerTests.coffee

@@ -14,7 +14,7 @@ describe 'AnnouncementsHandler', ->
 			_id:"3c6afe000000000000000000" #2002-02-14T00:00:00.000Z
 			email: "someone@gmail.com"
 		@AnalyticsManager =
-			getLastOccurance: sinon.stub()
+			getLastOccurrence: sinon.stub()
 		@BlogHandler =
 			getLatestAnnouncements:sinon.stub()
 		@settings = {}
@@ -46,7 +46,7 @@ describe 'AnnouncementsHandler', ->
 
 
 		it "should mark all announcements as read is false", (done)->
-			@AnalyticsManager.getLastOccurance.callsArgWith(2, null, [])
+			@AnalyticsManager.getLastOccurrence.callsArgWith(2, null, [])
 			@handler.getUnreadAnnouncements @user, (err, announcements)=>
 				announcements[0].read.should.equal false
 				announcements[1].read.should.equal false
@@ -55,7 +55,7 @@ describe 'AnnouncementsHandler', ->
 				done()
 
 		it "should should be sorted again to ensure correct order", (done)->
-			@AnalyticsManager.getLastOccurance.callsArgWith(2, null, [])
+			@AnalyticsManager.getLastOccurrence.callsArgWith(2, null, [])
 			@handler.getUnreadAnnouncements @user, (err, announcements)=>
 				announcements[3].should.equal @stubbedAnnouncements[2]
 				announcements[2].should.equal @stubbedAnnouncements[3]
@@ -64,7 +64,7 @@ describe 'AnnouncementsHandler', ->
 				done()
 
 		it "should return older ones marked as read as well", (done)->
-			@AnalyticsManager.getLastOccurance.callsArgWith(2, null, {segmentation:{blogPostId:"/2008/04/12/title-date-irrelivant"}})
+			@AnalyticsManager.getLastOccurrence.callsArgWith(2, null, {segmentation:{blogPostId:"/2008/04/12/title-date-irrelivant"}})
 			@handler.getUnreadAnnouncements @user, (err, announcements)=>
 				announcements[0].id.should.equal @stubbedAnnouncements[0].id
 				announcements[0].read.should.equal false
@@ -81,7 +81,7 @@ describe 'AnnouncementsHandler', ->
 				done()
 
 		it "should return all of them marked as read", (done)->
-			@AnalyticsManager.getLastOccurance.callsArgWith(2, null, {segmentation:{blogPostId:"/2016/11/01/introducting-latex-code-checker"}})
+			@AnalyticsManager.getLastOccurrence.callsArgWith(2, null, {segmentation:{blogPostId:"/2016/11/01/introducting-latex-code-checker"}})
 			@handler.getUnreadAnnouncements @user, (err, announcements)=>
 				announcements[0].read.should.equal true
 				announcements[1].read.should.equal true
@@ -94,7 +94,7 @@ describe 'AnnouncementsHandler', ->
 					date: new Date(978836800000),
 					id: '/2001/04/12/title-date-irrelivant'
 			})
-			@AnalyticsManager.getLastOccurance.callsArgWith(2, null, [])
+			@AnalyticsManager.getLastOccurrence.callsArgWith(2, null, [])
 			@handler.getUnreadAnnouncements @user, (err, announcements)=>
 				announcements[0].read.should.equal false
 				announcements[1].read.should.equal false
@@ -121,7 +121,7 @@ describe 'AnnouncementsHandler', ->
 				@handler._domainSpecificAnnouncements = sinon.stub().returns(@stubbedDomainSpecificAnn)
 
 			it "should insert the domain specific in the correct place", (done)->
-				@AnalyticsManager.getLastOccurance.callsArgWith(2, null, [])
+				@AnalyticsManager.getLastOccurrence.callsArgWith(2, null, [])
 				@handler.getUnreadAnnouncements @user, (err, announcements)=>
 					announcements[4].should.equal @stubbedAnnouncements[2]
 					announcements[3].should.equal @stubbedAnnouncements[3]

services/web/test/unit/coffee/Project/ProjectControllerTests.coffee

@@ -60,7 +60,7 @@ describe "ProjectController", ->
 			getSessionUser: sinon.stub().returns(@user)
 			isUserLoggedIn: sinon.stub().returns(true)
 		@AnalyticsManager =
-			getLastOccurance: sinon.stub()
+			getLastOccurrence: sinon.stub()
 		@TokenAccessHandler =
 			getRequestToken: sinon.stub().returns(@token)
 			protectTokens: sinon.stub()
@@ -445,7 +445,7 @@ describe "ProjectController", ->
 			@AuthorizationManager.getPrivilegeLevelForProject.callsArgWith 3, null, "owner"
 			@ProjectDeleter.unmarkAsDeletedByExternalSource = sinon.stub()
 			@InactiveProjectManager.reactivateProjectIfRequired.callsArgWith(1)
-			@AnalyticsManager.getLastOccurance.yields(null, {"mock": "event"})
+			@AnalyticsManager.getLastOccurrence.yields(null, {"mock": "event"})
 			@ProjectUpdateHandler.markAsOpened.callsArgWith(1)
 
 		it "should render the project/editor page", (done)->