Move he dep to correct package.json and yarn.lock

package.json

@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "he": "^1.1.1"
-  }
-}

ui/package.json

@@ -95,6 +95,7 @@
     "dygraphs": "^2.0.0",
     "fast.js": "^0.1.1",
     "fixed-data-table": "^0.6.1",
+    "he": "^1.1.1",
     "jquery": "^3.1.0",
     "lodash": "^4.3.0",
     "moment": "^2.13.0",

ui/yarn.lock

@@ -3439,9 +3439,9 @@ hawk@~3.1.3:
     hoek "2.x.x"
     sntp "1.x.x"
 
-he@1.1.x:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/he/-/he-1.1.0.tgz#29319d49beec13a9b1f3c4f9b2a6dde4859bb2a7"
+he@1.1.x, he@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
 history@^3.0.0:
   version "3.3.0"

yarn.lock

@@ -1,7 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-he@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"