Use jaeger storage integration helpers from upstream (#119) * Use jaeger storage integration helpers from upstream This commit deletes local copy of test helpers and fixtures and imports related package from upstream jaeger as a golang pkg. Signed-off-by: Arunprasad Rajkumar <[email protected]> * Skip false positive golangci-linter error Signed-off-by: Arunprasad Rajkumar <[email protected]> Signed-off-by: Arunprasad Rajkumar <[email protected]>