Add FOSSA badges (#168)

* Add FOSSA badges

* Update README.md

* remove unused

Author: trask

README.md

@@ -1,10 +1,12 @@
+# OpenTelemetry Semantic Conventions for Java
+
 [![Release](https://img.shields.io/github/v/release/open-telemetry/semantic-conventions-java?include_prereleases&style=)](https://github.com/open-telemetry/semantic-conventions-java/releases/)
+[![FOSSA License Status](https://app.fossa.com/api/projects/custom%2B51454%2Fgithub.com%2Fopen-telemetry%2Fsemantic-conventions-java.svg?type=shield&issueType=license)](https://app.fossa.com/projects/custom%2B51454%2Fgithub.com%2Fopen-telemetry%2Fsemantic-conventions-java?ref=badge_shield&issueType=license)
+[![FOSSA Security Status](https://app.fossa.com/api/projects/custom%2B51454%2Fgithub.com%2Fopen-telemetry%2Fsemantic-conventions-java.svg?type=shield&issueType=security)](https://app.fossa.com/projects/custom%2B51454%2Fgithub.com%2Fopen-telemetry%2Fsemantic-conventions-java?ref=badge_shield&issueType=security)
 [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/open-telemetry/semantic-conventions-java/badge)](https://scorecard.dev/viewer/?uri=github.com/open-telemetry/semantic-conventions-java)
 [![OpenSSF Best Practices](https://www.bestpractices.dev/projects/10003/badge)](https://www.bestpractices.dev/projects/10003)
 [![Slack](https://img.shields.io/badge/slack-@cncf/otel--java-blue.svg?logo=slack)](https://cloud-native.slack.com/archives/C014L2KCTE3)
 
-# OpenTelemetry Semantic Conventions for Java
-
 Java code-generation for the [OpenTelemetry Semantic Conventions](https://github.com/open-telemetry/semantic-conventions).
 
 ## Published releases
@@ -105,8 +107,6 @@ of [open-telemetry/opentelemetry-java](https://github.com/open-telemetry/opentel
 See [opentelemetry-java contributors](https://github.com/open-telemetry/opentelemetry-java#contributing)
 for code owners.
 
-[ci-image]: https://github.com/open-telemetry/semantic-conventions-java/workflows/Build/badge.svg
-[ci-url]: https://github.com/open-telemetry/semantic-conventions-java/actions?query=workflow%3Abuild+branch%3Amain
 [maven-image-stable]: https://maven-badges.herokuapp.com/maven-central/io.opentelemetry.semconv/opentelemetry-semconv/badge.svg
 [maven-url-stable]: https://maven-badges.herokuapp.com/maven-central/io.opentelemetry.semconv/opentelemetry-semconv
 [maven-image-incubating]: https://maven-badges.herokuapp.com/maven-central/io.opentelemetry.semconv/opentelemetry-semconv-incubating/badge.svg