IssueNotesRefactor: camelCase event names.

app/assets/javascripts/notes/components/issue_comment_form.vue

@@ -127,7 +127,7 @@ export default {
         const myLastNoteId = $('.js-my-note').last().attr('id');
 
         if (myLastNoteId) {
-          eventHub.$emit('EnterEditMode', {
+          eventHub.$emit('enterEditMode', {
             noteId: parseInt(myLastNoteId.replace('note_', ''), 10),
           });
         }
@@ -142,7 +142,7 @@ export default {
     this.markdownDocsUrl = markdownDocs;
     this.markdownPreviewUrl = markdownPreviewUrl;
 
-    eventHub.$on('IssueStateChanged', (isClosed) => {
+    eventHub.$on('issueStateChanged', (isClosed) => {
       this.issueState = isClosed ? 'closed' : 'reopened';
     });
   },

app/assets/javascripts/notes/components/issue_note.vue

@@ -103,7 +103,7 @@ export default {
     },
   },
   created() {
-    eventHub.$on('EnterEditMode', ({ noteId }) => {
+    eventHub.$on('enterEditMode', ({ noteId }) => {
       if (noteId === this.note.id) {
         this.isEditing = true;
         this.$store.dispatch('scrollToNoteIfNeeded', $(this.$el));

app/assets/javascripts/notes/components/issue_note_form.vue

@@ -60,7 +60,7 @@ export default {
         const myLastNoteId = discussion.find('.js-my-note').last().attr('id');
 
         if (myLastNoteId) {
-          eventHub.$emit('EnterEditMode', {
+          eventHub.$emit('enterEditMode', {
             noteId: parseInt(myLastNoteId.replace('note_', ''), 10),
           });
         }

app/assets/javascripts/notes/components/issue_notes.vue

@@ -98,7 +98,7 @@ export default {
       });
 
       $(document).on('issuable:change', (e, isClosed) => {
-        eventHub.$emit('IssueStateChanged', isClosed);
+        eventHub.$emit('issueStateChanged', isClosed);
       });
     },
     checkLocationHash() {