package.json: Update @patternfly/patternfly, @patternfly/react-core

Closes cockpit-project#518

Author: cockpituous

package.json

@@ -48,8 +48,8 @@
     "webpack-cli": "^4.9.1"
   },
   "dependencies": {
-    "@patternfly/patternfly": "4.159.1",
-    "@patternfly/react-core": "4.175.4",
+    "@patternfly/patternfly": "4.164.2",
+    "@patternfly/react-core": "4.181.1",
     "react": "17.0.2",
     "react-dom": "17.0.2"
   }