html: remove @types shrinkwrapping

extensions/html/server/npm-shrinkwrap.json

@@ -2,16 +2,6 @@
   "name": "vscode-html-languageserver",
   "version": "1.0.0",
   "dependencies": {
-    "@types/mocha": {
-      "version": "2.2.37",
-      "from": "@types/mocha@>=2.2.33 <3.0.0",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-2.2.37.tgz"
-    },
-    "@types/node": {
-      "version": "6.0.58",
-      "from": "@types/node@>=6.0.51 <7.0.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-6.0.58.tgz"
-    },
     "vscode-css-languageservice": {
       "version": "2.0.0-next.8",
       "from": "vscode-css-languageservice@next",
@@ -48,4 +38,4 @@
       "resolved": "https://registry.npmjs.org/vscode-uri/-/vscode-uri-1.0.0.tgz"
     }
   }
-}
+}
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