Fix several lint warnings

modules/ui/fields/input.js

@@ -4,7 +4,6 @@ import { select as d3_select, event as d3_event } from 'd3-selection';
 import { t, textDirection } from '../../util/locale';
 import { dataPhoneFormats } from '../../../data';
 import { services } from '../../services';
-import { tooltip } from '../../util/tooltip';
 import { utilGetSetValue, utilNoAuto, utilRebind } from '../../util';
 
 

test/spec/validations/disconnected_way.js

@@ -33,22 +33,6 @@ describe('iD.validations.disconnected_way', function () {
         );
     }
 
-    function createWayAtEndOfExistingOne(tags1, tags2) {
-        var n1 = iD.osmNode({id: 'n1', loc: [4,4]});
-        var n2 = iD.osmNode({id: 'n2', loc: [4,5]});
-        var n3 = iD.osmNode({id: 'n-3', loc: [5,5]});
-        var w = iD.osmWay({id: 'w1', nodes: ['n1', 'n2'], tags: tags1});
-        var w2 = iD.osmWay({id: 'w-2', nodes: ['n1', 'n-3'], tags: tags2});
-
-        context.perform(
-            iD.actionAddEntity(n1),
-            iD.actionAddEntity(n2),
-            iD.actionAddEntity(n3),
-            iD.actionAddEntity(w),
-            iD.actionAddEntity(w2)
-        );
-    }
-
     function validate() {
         var validator = iD.validationDisconnectedWay();
         var changes = context.history().changes();