doc: fix JUnit tests report path

README.md

@@ -250,7 +250,7 @@ sonar.tests=.
 sonar.test.inclusions=**/test_*.py
 
 # tests report: xUnit format
-sonar.python.xunit.reportPath=reports/unittest/TEST-*.xml
+sonar.python.xunit.reportPath=reports/TEST-*.xml
 # coverage report: Cobertura format
 sonar.python.coverage.reportPaths=reports/py-coverage.cobertura.xml
 # pylint: parseable format (if enabled)