Minor corrections to release notes.
Minor corrections to release notes.

F5Networks/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,F5Networks/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr,michaeldayreads/k8s-bigip-ctlr,sjberman/k8s-bigip-ctlr