updated prismjs version and moved to devDependencies

Signed-off-by: Sunanda-Boorla <[email protected]>

components/chef-ui-library/package.json

@@ -31,7 +31,6 @@
     "lodash": "^4.17.21",
     "marked": "^0.7.0",
     "material-design-icons": "^3.0.1",
-    "prismjs": "^1.24.0",
     "puppeteer": "^14.0.0",
     "redux": "^4.0.4",
     "redux-devtools-extension": "^2.13.8",
@@ -54,6 +53,7 @@
     "mkdirp": "1.0.0",
     "node-notifier": "^10.0.0",
     "node-sass": "^6.0.1",
+    "prismjs": "^1.29.0",
     "sass-lint": "^1.13.1",
     "tslint": "^5.20.0",
     "tslint-ionic-rules": "0.0.21",