typings/lodash.d.ts: remove ancient copy of lodash.d.ts

Change-Id: I149d07ae251186898861089b66bee9ec5a57c7a7

Author: hyangah

package-lock.json

@@ -69,7 +69,7 @@
     "@types/deep-equal": "^1.0.1",
     "@types/fs-extra": "^8.1.0",
     "@types/glob": "^7.1.1",
-    "@types/lodash": "^4.14.170",
+    "@types/lodash": "^4.14.178",
     "@types/mocha": "^7.0.2",
     "@types/node": "^13.11.1",
     "@types/semver": "^7.1.0",

package.json

@@ -12,8 +12,8 @@ import { dirname } from 'path';
 import { toolExecutionEnvironment } from './goEnv';
 import { promptForMissingTool } from './goInstallTools';
 import { getBinPath } from './util';
-import * as lodash from 'lodash';
 import vscode = require('vscode');
+import { debounce } from 'lodash';
 
 class InterfaceItem implements vscode.QuickPickItem {
 	public label: string;
@@ -58,7 +58,7 @@ export function implCursor() {
 		quickPick.busy = false;
 	};
 
-	quickPick.onDidChangeValue(lodash.debounce(search, 250));
+	quickPick.onDidChangeValue(debounce(search, 250));
 
 	quickPick.onDidChangeSelection((selections: readonly vscode.QuickPickItem[]) => {
 		if (typeof selections === 'undefined') {