PIP-2248: Fix timeout in tracing unit tests. (#156)

Author: Baliedge

tracing/tracing.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"os"
 	"strings"
-	"time"
 
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/jaeger"
@@ -141,9 +140,6 @@ func CloseTracing(ctx context.Context) error {
 		return errors.New("OpenTelemetry global tracer provider has not been initialized")
 	}
 
-	ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
-	defer cancel()
-
 	err := tp.Shutdown(ctx)
 	if err != nil {
 		return errors.Wrap(err, "error in tp.Shutdown")