chore(deps-dev): bump nock from 11.9.0 to 11.9.1

Bumps [nock](https://github.com/nock/nock) from 11.9.0 to 11.9.1.
- [Release notes](https://github.com/nock/nock/releases)
- [Changelog](https://github.com/nock/nock/blob/master/CHANGELOG.md)
- [Commits](nock/nock@v11.9.0...v11.9.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

package.json

@@ -47,7 +47,7 @@
     "eslint-plugin-prettier": "3.1.2",
     "jest": "25.1.0",
     "mockdate": "2.0.5",
-    "nock": "11.9.0",
+    "nock": "11.9.1",
     "nodejieba": "2.4.0",
     "nodemon": "2.0.2",
     "pinyin": "2.9.0",

yarn.lock

@@ -7987,11 +7987,6 @@ [email protected], [email protected], mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@
   dependencies:
     minimist "0.0.8"
 
-mkdirp@^1.0.0:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.3.tgz#4cf2e30ad45959dddea53ad97d518b6c8205e1ea"
-  integrity sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==
-
 [email protected]:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/mockdate/-/mockdate-2.0.5.tgz#70c6abf9ed4b2dae65c81dfc170dd1a5cec53620"
@@ -8152,15 +8147,15 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
-[email protected].0:
-  version "11.9.0"
-  resolved "https://registry.yarnpkg.com/nock/-/nock-11.9.0.tgz#012adc21e534a95a127808c5addd696695db293a"
-  integrity sha512-2ml3A1pqTLapa4US4sv5n5XtIuaTNMd0hQNDG4EtTUY38TQroIf3EIEl8aA6mvY9Dtt8gofCtJZElRLfhW7/Hg==
+[email protected].1:
+  version "11.9.1"
+  resolved "https://registry.yarnpkg.com/nock/-/nock-11.9.1.tgz#2b026c5beb6d0dbcb41e7e4cefa671bc36db9c61"
+  integrity sha512-U5wPctaY4/ar2JJ5Jg4wJxlbBfayxgKbiAeGh+a1kk6Pwnc2ZEuKviLyDSG6t0uXl56q7AALIxoM6FJrBSsVXA==
   dependencies:
     debug "^4.1.0"
     json-stringify-safe "^5.0.1"
     lodash "^4.17.13"
-    mkdirp "^1.0.0"
+    mkdirp "^0.5.0"
     propagate "^2.0.0"
 
 node-fetch@^2.3.0: