chore(nodejs): remove api-extractor dependencies (#973)

Author: fhinkel

package.json

@@ -41,9 +41,7 @@
     "predocs-test": "npm run docs",
     "prelint": "cd samples; npm link ../; npm install",
     "clean": "gts clean",
-    "precompile": "gts clean",
-    "api-extractor": "api-extractor run --local",
-    "api-documenter": "api-documenter yaml --input-folder=temp"
+    "precompile": "gts clean"
   },
   "dependencies": {
     "@google-cloud/common": "^3.0.0",
@@ -86,8 +84,6 @@
     "teeny-request": "^7.0.0",
     "tmp-promise": "^3.0.0",
     "typescript": "^3.8.3",
-    "uuid": "^8.0.0",
-    "@microsoft/api-documenter": "^7.8.10",
-    "@microsoft/api-extractor": "^7.8.10"
+    "uuid": "^8.0.0"
   }
 }