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 <ar.arunprasad@gmail.com> * Skip false positive golangci-linter error Signed-off-by: Arunprasad Rajkumar <ar.arunprasad@gmail.com> Signed-off-by: Arunprasad Rajkumar <ar.arunprasad@gmail.com>