Remove re-import statement

Author: rads-1996

opentelemetry-sdk/tests/logs/test_logs.py

@@ -29,9 +29,6 @@
     NoOpLogger,
     SynchronousMultiLogRecordProcessor,
 )
-from opentelemetry._logs import (
-    SeverityNumber,
-)
 from opentelemetry.sdk.environment_variables import OTEL_SDK_DISABLED
 from opentelemetry.sdk.resources import Resource
 from opentelemetry.sdk.util.instrumentation import InstrumentationScope