[doc]: 0.11.0-beta.4 release notes tweak

Author: neonforgedevbot

Doc/Release/0.11.0-beta.4.md

@@ -29,3 +29,4 @@ Release documentation: https://docs.neonforge.com/docs/neonkube
 * **bug** [#1899: [neon-cluster-operator]: MinWorkerNodeVcpuJob shouldn't be disabled](https://github.com/nforgeio/neonKUBE/issues/1899)
 * **bug** [#1901: neon-cluster-operator: wrap-up issues](https://github.com/nforgeio/neonKUBE/issues/1901)
 * **bug** [#1872: hyper-v RAM resource check not working](https://github.com/nforgeio/neonKUBE/issues/1872)
+* **bug** [#1898: cluster setup: Harbor SSO login isn't working](https://github.com/nforgeio/neonKUBE/issues/1898)