Remove now unused react-overflow dependency

package.json

@@ -46,7 +46,6 @@
     "react-hot-loader": "^3.1.3",
     "react-meta-tags": "^0.7.4",
     "react-modal": "^3.9.1",
-    "react-overflow": "^0.2.1",
     "react-redux": "^5.1.2",
     "react-transition-group": "^4.3.0",
     "redux": "^3.6.0",

web/static/js/vendor.js

@@ -11,7 +11,6 @@ require("react-dnd-multi-backend/lib/HTML5toTouch")
 require("react-hot-loader")
 require("react-redux")
 require("react-modal")
-require("react-overflow")
 require("react-flip-move")
 require("redux")
 require("redux-responsive")

yarn.lock

@@ -6115,7 +6115,7 @@ performance-now@^2.1.0:
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
 "phoenix@file:deps/phoenix":
-  version "1.5.1"
+  version "1.5.3"
 
 "phoenix_html@file:deps/phoenix_html":
   version "2.14.2"
@@ -6641,15 +6641,6 @@ prop-types-exact@^1.2.0:
     object.assign "^4.1.0"
     reflect.ownkeys "^0.2.0"
 
-prop-types@15.6.0:
-  version "15.6.0"
-  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.0.tgz#ceaf083022fc46b4a35f69e13ef75aed0d639856"
-  integrity sha1-zq8IMCL8RrSjX2nhPvda7Q1jmFY=
-  dependencies:
-    fbjs "^0.8.16"
-    loose-envify "^1.3.1"
-    object-assign "^4.1.1"
-
 prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.6.0, prop-types@^15.6.2:
   version "15.6.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
@@ -6922,13 +6913,6 @@ react-modal@^3.9.1:
     react-lifecycles-compat "^3.0.0"
     warning "^4.0.3"
 
-react-overflow@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/react-overflow/-/react-overflow-0.2.1.tgz#96b52280ef5fe3d8a514873f5f147515bc1cb21c"
-  integrity sha512-s5NVPqYjcVGwrR0AkSgdrmnTnlrsvGv6jhRFahdghqRlBdN/xNUZBWckJ6zOTwzxQpYJj2bVETf+o/gyqwP/Eg==
-  dependencies:
-    prop-types "15.6.0"
-
 react-proxy@^3.0.0-alpha.0:
   version "3.0.0-alpha.1"
   resolved "https://registry.yarnpkg.com/react-proxy/-/react-proxy-3.0.0-alpha.1.tgz#4400426bcfa80caa6724c7755695315209fa4b07"