fix test configuration (babel)

babel.config.js

@@ -1,7 +0,0 @@
-{
-  "presets": [
-    [ "@babel/env", { "targets": { "node": "current" } } ],
-    "@babel/react"
-  ],
-  "retainLines": true
-}

babel.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  "presets": [
+    [ "@babel/preset-env", { "targets": { "node": "current" } } ],
+    "@babel/react"
+  ],
+  "retainLines": true
+};

package.json

@@ -24,8 +24,8 @@
     "url": "https://github.com/alexanderzobnin/grafana-zabbix/issues"
   },
   "devDependencies": {
-    "@babel/core": "^7.6.4",
+    "@babel/core": "^7.7.7",
-    "@babel/preset-env": "^7.6.3",
+    "@babel/preset-env": "^7.7.7",
     "@babel/preset-react": "^7.6.3",
     "@grafana/data": "^6.4.2",
     "@grafana/ui": "^6.4.2",
@@ -54,7 +54,7 @@
     "grunt-cli": "^1.3.1",
     "grunt-execute": "^0.2.2",
     "html-loader": "^0.5.5",
-    "jest": "^23.6.0",
+    "jest": "^24.9.0",
     "jscs": "^3.0.7",
     "jsdom": "~11.3.0",
     "jshint": "^2.9.6",
@@ -75,7 +75,7 @@
     "sass-loader": "7.1.0",
     "style-loader": "^0.23.1",
     "tether-drop": "^1.4.2",
-    "ts-jest": "^23.10.5",
+    "ts-jest": "^24.2.0",
     "ts-loader": "^4.4.1",
     "tslint": "5.20.1",
     "typescript": "3.7.2",