Update jaeger-client to 4.8.0#389

pyup-bot wants to merge 1 commit intomasterpython-microservices/microservices-scaffold:masterfrom

pyup-update-jaeger-client-4.6.1-to-4.8.0python-microservices/microservices-scaffold:pyup-update-jaeger-client-4.6.1-to-4.8.0Copy head branch name to clipboard