Fix lint errors

Change-Id: I71e0c481c4408058dd48b6295876d7b952cdbd38

polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.html

@@ -393,7 +393,7 @@ limitations under the License.
           '1d');
       assert.equal(
           element._computeCountString(comments, '1',
-          'file_added_in_rev2.txt', 'comment'),'');
+          'file_added_in_rev2.txt', 'comment'), '');
       assert.equal(
           element._computeCommentsStringMobile(comments, '1',
           'file_added_in_rev2.txt'), '');

polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.js

@@ -575,7 +575,7 @@
     return group.type === GrDiffGroup.Type.DELTA &&
         (!group.adds.length || !group.removes.length) &&
         !(!group.adds.length && !group.removes.length);
-  }
+  };
 
   window.GrDiffBuilder = GrDiffBuilder;
 })(window, GrDiffGroup, GrDiffLine);

polygerrit-ui/app/elements/settings/gr-settings-view/gr-settings-view_test.html

@@ -387,7 +387,8 @@ limitations under the License.
       test('show-alert is fired when email is confirmed', function(done) {
         sandbox.spy(element, 'fire');
         element._loadingPromise.then(function() {
-          assert.isTrue(element.fire.calledWith('show-alert', {message: 'bar'}));
+          assert.isTrue(
+              element.fire.calledWith('show-alert', {message: 'bar'}));
           done();
         });
         resolveConfirm('bar');