removed unused import

Author: sudhirverma

src/openshift/cluster.ts

@@ -6,7 +6,6 @@
 import { OpenShiftObject, Command } from "../odo";
 import { OpenShiftItem } from './openshiftItem';
 import * as vscode from 'vscode';
-import * as validator from 'validator';
 import { CliExitData } from "../cli";
 import opn = require("opn");
 

test/openshift/component.test.ts

@@ -32,7 +32,7 @@ suite('Openshift/Component', () => {
     setup(() => {
         sandbox = sinon.createSandbox();
         termStub = sandbox.stub(OdoImpl.prototype, 'executeInTerminal');
-        execStub = sandbox.stub(OdoImpl.prototype, 'execute').resolves({stdout:""});
+        execStub = sandbox.stub(OdoImpl.prototype, 'execute').resolves({stdout: ""});
         sandbox.stub(OdoImpl.prototype, 'getServices');
         getProjectsStub = sandbox.stub(OdoImpl.prototype, 'getProjects').resolves([]);
         getApplicationsStub = sandbox.stub(OdoImpl.prototype, 'getApplications').resolves([]);