util: scalability Fix Typo

Change binary runScalabilityTestsuite to runScalabilityTestSuite

setup.py

@@ -69,7 +69,7 @@ setup(name=name,
             'erp5.util.benchmark.performance_tester:main [benchmark]',
           'scalability_tester_erp5 = '\
             'erp5.util.benchmark.scalability_tester:main [scalability_tester]',
-          'runScalabilityTestsuite = '\
+          'runScalabilityTestSuite = '\
             'erp5.util.scalability.runScalabilityTestSuite:main',
           'generate_erp5_tester_report = '\
             'erp5.util.benchmark.report:generateReport [benchmark-report]',