chore: Fix date format test (fossasia#5136)

Author: iamareebjamal

tests/integration/helpers/general-date-test.js

@@ -11,6 +11,6 @@ module('Integration | Helper | general date', function(hooks) {
     this.set('inputMomentValue', moment('2019-05-01T03:30:00+09:00'));
     this.set('inputTimezoneValue', 'Japan');
     await render(hbs`{{general-date inputMomentValue inputTimezoneValue}}`);
-    assert.equal(this.element.innerHTML.trim(), '3:30 AM , May 1st 2019 (JST)');
+    assert.equal(this.element.innerHTML.trim(), '3:30 AM, May 1st 2019 (JST)');
   });
 });