Task: update storybook modules to 5.0.8

Author: jamesdools

package.json

@@ -63,13 +63,13 @@
     "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
     "@babel/preset-env": "^7.2.3",
     "@babel/preset-react": "^7.0.0",
-    "@storybook/addon-a11y": "^5.0.6",
-    "@storybook/addon-actions": "^5.0.6",
-    "@storybook/addon-knobs": "^5.0.6",
-    "@storybook/addon-links": "^5.0.6",
-    "@storybook/addon-viewport": "^5.0.6",
-    "@storybook/addons": "^5.0.6",
-    "@storybook/react": "^5.0.6",
+    "@storybook/addon-a11y": "^5.0.8",
+    "@storybook/addon-actions": "^5.0.8",
+    "@storybook/addon-knobs": "^5.0.8",
+    "@storybook/addon-links": "^5.0.8",
+    "@storybook/addon-viewport": "^5.0.8",
+    "@storybook/addons": "^5.0.8",
+    "@storybook/react": "^5.0.8",
     "babel-eslint": "^10.0.1",
     "babel-jest": "^24.7.1",
     "babel-loader": "^8.0.5",