chore(deps): update storybook monorepo

Author: renovate-bot

package.json

@@ -47,12 +47,12 @@
     "prop-types": "^15.6.0"
   },
   "devDependencies": {
-    "@storybook/addon-actions": "3.3.11",
-    "@storybook/addon-info": "3.3.11",
-    "@storybook/addon-links": "3.3.11",
-    "@storybook/addon-options": "3.3.11",
-    "@storybook/addon-storyshots": "3.3.11",
-    "@storybook/react": "3.3.11",
+    "@storybook/addon-actions": "3.4.6",
+    "@storybook/addon-info": "3.4.6",
+    "@storybook/addon-links": "3.4.7",
+    "@storybook/addon-options": "3.4.6",
+    "@storybook/addon-storyshots": "3.4.7",
+    "@storybook/react": "3.4.6",
     "babel-cli": "6.26.0",
     "babel-eslint": "8.2.1",
     "babel-plugin-add-module-exports": "0.2.1",