fixed package.json

and set kibana version to 7.2.0, which is used in our toolset

thehive_button/package.json

@@ -4,7 +4,7 @@
   "description": "Visualisation plugin which creates a simple button to create a new case in The Hive.",
   "main": "index.js",
   "kibana": {
-    "version": "7.2.2",
+    "version": "7.2.0"
   },
   "scripts": {
     "lint": "eslint .",
@@ -12,7 +12,7 @@
     "build": "plugin-helpers build"
   },
   "dependencies": {
-    "request": "^2.88.0",
+    "request": "^2.88.0"
   },
   "devDependencies": {
     "@elastic/eslint-config-kibana": "link:../../packages/eslint-config-kibana",