Update `get-form-data`.

The only breaking change there is renaming a method we do not use
directly.

package-lock.json

@@ -6855,7 +6855,8 @@
         "jsbn": {
           "version": "0.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "json-schema": {
           "version": "0.2.3",
@@ -7423,9 +7424,9 @@
       "dev": true
     },
     "get-form-data": {
-      "version": "1.2.5",
-      "resolved": "https://registry.npmjs.org/get-form-data/-/get-form-data-1.2.5.tgz",
-      "integrity": "sha1-yQ+bix0tvbRulIDoi6xjKT/msYI="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/get-form-data/-/get-form-data-2.0.0.tgz",
+      "integrity": "sha512-YUpw0aTWeGliifqMYrTohe/YdqVmKLmaNwuscd2WlRNGfba57JHGuuvvv2c6LiZdFys285POVWANTh6SqcwFag=="
     },
     "get-own-enumerable-property-symbols": {
       "version": "2.0.1",

package.json

@@ -106,7 +106,7 @@
     "cuid": "^1.3.8",
     "drag-drop": "2.13.2",
     "es6-promise": "3.2.1",
-    "get-form-data": "^1.2.5",
+    "get-form-data": "^2.0.0",
     "lodash.throttle": "4.1.1",
     "mime-match": "^1.0.2",
     "namespace-emitter": "^2.0.0",