Fix Linting Error

app/assets/javascripts/notes.js

@@ -47,7 +47,6 @@ const REGEX_QUICK_ACTIONS = /^\/\w+.*$/gm;
 
 export default class Notes {
   static initialize(notes_url, note_ids, last_fetched_at, view, enableGFM) {
-    alert('LALA');
     if (!this.instance) {
       this.instance = new Notes(notes_url, note_ids, last_fetched_at, view, enableGFM);
     }

spec/javascripts/diffs/store/mutations_spec.js

@@ -138,7 +138,6 @@ describe('DiffsStoreMutations', () => {
 
       const fileHash = 123;
       const state = { diffFiles: [{}, { fileHash, existingField: 0 }] };
-      const file = { fileHash };
       const data = { diff_files: [{ file_hash: fileHash, extra_field: 1, existingField: 1 }] };
 
       mutations[types.ADD_COLLAPSED_DIFFS](state, { file: state.diffFiles[1], data });