remove debugging

Author: laurit

test-report/src/main/java/io/opentelemetry/instrumentation/testreport/FlakyTestReporter.java

@@ -275,9 +275,6 @@ public static void main(String... args) throws Exception {
     String accessKey = System.getProperty("googleSheetsAccessKey");
     String buildScanUrl = System.getProperty("buildScanUrl");
     String jobUrl = System.getProperty("jobUrl");
-    System.err.println("buildScanUrl " + buildScanUrl);
-    System.err.println("jobUrl " + jobUrl);
-    System.err.println("secret length " + (accessKey != null ? accessKey.length() : -1));
     if (accessKey != null && !accessKey.isEmpty()) {
       reporter.report(accessKey, buildScanUrl, jobUrl);
     }