readme: Remove fossa badge
This was just set up and the initial report is full of false positives
that need cleanup. Remove the badge until the report it represents is
deemed accurate.
@@ -5,7 +5,7 @@ metal [Kubernetes](https://kubernetes.io) clusters, using standard
routing protocols.
[![Project maturity: beta](https://img.shields.io/badge/maturity-beta-orange.svg)](https://metallb.universe.tf/concepts/maturity/) [![license](https://img.shields.io/github/license/metallb/metallb.svg?maxAge=2592000)](https://github.com/metallb/metallb/blob/main/LICENSE) [![CircleCI](https://img.shields.io/circleci/project/github/metallb/metallb.svg)](https://circleci.com/gh/metallb/metallb) [![Containers](https://img.shields.io/badge/containers-ready-green.svg)](https://hub.docker.com/u/metallb) [![Go report card](https://goreportcard.com/badge/github.com/metallb/metallb)](https://goreportcard.com/report/github.com/metallb/metallb)
-[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fmetallb%2Fmetallb.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fmetallb%2Fmetallb?ref=badge_shield)[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/5391/badge)](https://bestpractices.coreinfrastructure.org/projects/5391)
+[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/5391/badge)](https://bestpractices.coreinfrastructure.org/projects/5391)
Check out [MetalLB's website](https://metallb.universe.tf) for more
information.
