test/integration/goTest: remove unused imports

Change-Id: Ib839b139bf1bbb2e341d5d845127901f561dafef
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/347689
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Trust: Peter Weinberger <pjw@google.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
Reviewed-by: Ethan Reesor <ethan.reesor@gmail.com>
Reviewed-by: Peter Weinberger <pjw@google.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
diff --git a/test/integration/goTest.explore.test.ts b/test/integration/goTest.explore.test.ts
index 83fa612..05e0448 100644
--- a/test/integration/goTest.explore.test.ts
+++ b/test/integration/goTest.explore.test.ts
@@ -4,10 +4,8 @@
  *--------------------------------------------------------*/
 import assert = require('assert');
 import path = require('path');
-import fs = require('fs-extra');
 import { TextDocument, TestItemCollection, TextDocumentChangeEvent, workspace, Uri } from 'vscode';
 import { GoTestExplorer } from '../../src/goTest/explore';
-import { getCurrentGoPath } from '../../src/util';
 import { MockTestController, MockTestWorkspace } from '../mocks/MockTest';
 import { forceDidOpenTextDocument, getSymbols_Regex, populateModulePathCache } from './goTest.utils';
 import { MockExtensionContext } from '../mocks/MockContext';