remove unnecessary log level

IntegrationTests/Services/AWSTranscribeStreamingIntegrationTests/TranscribeStreamingTests.swift

@@ -25,7 +25,6 @@ final class TranscribeStreamingTests: XCTestCase {
     // code: 2058, message: "The connection has closed or is closing."
     // code: 2087, message: "Stream acquisition failed because stream manager failed to acquire a connection"
     func test_25xConcurrent_streamTranscription() async throws {
-        try Logger.initialize(target: .standardOutput, level: .trace)
         // By default the TranscribeStreaming service allows 25 concurrent transcriptions.
         // More than that (which can happen when multiple test runs are being performed) will result
         // in throttling / resource exceeded errors, which may be retried (see retry logic below.)