chore(clean): remove unused dependency

package.json

@@ -126,8 +126,6 @@
     "cz-customizable": "^5.2.0",
     "eslint": "^4.18.1",
     "eslint-plugin-node": "^6.0.1",
-    "flow-bin": "^0.66.0",
-    "flow-remove-types": "^1.2.1",
     "husky": "^0.14.3",
     "jest": "^22.4.2",
     "jest-cli": "^22.4.2",

yarn.lock

@@ -1151,7 +1151,7 @@ babylon@7.0.0-beta.19:
   version "7.0.0-beta.19"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.19.tgz#e928c7e807e970e0536b078ab3e0c48f9e052503"
 
-babylon@^6.15.0, babylon@^6.17.3, babylon@^6.18.0:
+babylon@^6.17.3, babylon@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
@@ -3101,21 +3101,10 @@ flat-cache@^1.2.1:
     graceful-fs "^4.1.2"
     write "^0.2.1"
 
-flow-bin@^0.66.0:
-  version "0.66.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.66.0.tgz#a96dde7015dc3343fd552a7b4963c02be705ca26"
-
 flow-parser@^0.*:
   version "0.66.0"
   resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.66.0.tgz#be583fefb01192aa5164415d31a6241b35718983"
 
-flow-remove-types@^1.2.1:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/flow-remove-types/-/flow-remove-types-1.2.3.tgz#6131aefc7da43364bb8b479758c9dec7735d1a18"
-  dependencies:
-    babylon "^6.15.0"
-    vlq "^0.2.1"
-
 flush-write-stream@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.2.tgz#c81b90d8746766f1a609a46809946c45dd8ae417"
@@ -8037,10 +8026,6 @@ vinyl@^2.0.1:
     remove-trailing-separator "^1.0.1"
     replace-ext "^1.0.0"
 
-vlq@^0.2.1:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/vlq/-/vlq-0.2.3.tgz#8f3e4328cf63b1540c0d67e1b2778386f8975b26"
-
 vm-browserify@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"