Fix JS linting errors

app/models/reimbursement.js

@@ -1,6 +1,5 @@
 import EmberObject, { computed } from '@ember/object';
 import moment from 'moment';
-import { notEmpty } from '@ember/object/computed';
 import { isPresent } from '@ember/utils';
 
 export default EmberObject.extend({

tests/integration/components/add-expense-item/component-test.js

@@ -1,15 +1,15 @@
-import { module, test } from 'qunit';
-import { setupRenderingTest } from 'ember-qunit';
-import { render } from '@ember/test-helpers';
-import { hbs } from 'ember-cli-htmlbars';
-
-module('Integration | Component | add-expense-item', function(hooks) {
-  setupRenderingTest(hooks);
-
-  // test('it renders', async function(assert) {
-    // Set any properties with this.set('myProperty', 'value');
-    // Handle any actions with this.set('myAction', function(val) { ... });
-    // await render(hbs`<AddExpenseItem />`);
-    // assert.equal(this.element.textContent.trim(), '');
-  // });
-});
+// import { module, test } from 'qunit';
+// import { setupRenderingTest } from 'ember-qunit';
+// import { render } from '@ember/test-helpers';
+// import { hbs } from 'ember-cli-htmlbars';
+//
+// module('Integration | Component | add-expense-item', function(hooks) {
+//   setupRenderingTest(hooks);
+//
+//   test('it renders', async function(assert) {
+//     Set any properties with this.set('myProperty', 'value');
+//     Handle any actions with this.set('myAction', function(val) { ... });
+//     await render(hbs`<AddExpenseItem />`);
+//     assert.equal(this.element.textContent.trim(), '');
+//   });
+// });

tests/integration/components/budget-balances/component-test.js

@@ -1,13 +1,13 @@
-import { module, test } from 'qunit';
-import { setupRenderingTest } from 'ember-qunit';
-import { render } from '@ember/test-helpers';
-import { hbs } from 'ember-cli-htmlbars';
-
-module('Integration | Component | budget-balances', function(hooks) {
-  setupRenderingTest(hooks);
-
-  // test('it renders', async function(assert) {
-  //   await render(hbs`<BudgetBalances />`);
-  //   assert.equal(this.element.textContent.trim(), '');
-  // });
-});
+// import { module, test } from 'qunit';
+// import { setupRenderingTest } from 'ember-qunit';
+// import { render } from '@ember/test-helpers';
+// import { hbs } from 'ember-cli-htmlbars';
+//
+// module('Integration | Component | budget-balances', function(hooks) {
+//   setupRenderingTest(hooks);
+//
+//   test('it renders', async function(assert) {
+//     await render(hbs`<BudgetBalances />`);
+//     assert.equal(this.element.textContent.trim(), '');
+//   });
+// });