Remove old V2 swagger file

[Lenny Goodell]

🚀 Feature Request

Relevant Package [REQUIRED]

This feature request is for swagger file

Description [REQUIRED]

new v3 swagger file exists for release 3.0.0

Describe the solution you'd like

Apply any recent changes to V2 swagger that are for 3.0.0 to V3 file, remove V2 file, update Jenkinsfile to point to V3 file

Describe alternatives you've considered

Have you considered any alternative solutions or workarounds?