remove -T3 option

Signed-off-by: Olivier Lamy <olamy@apache.org>

Author: olamy

Jenkinsfile

@@ -34,7 +34,7 @@ final def mavens = env.BRANCH_NAME == 'master' ? ['3.8.x', '3.2.x'] : ['3.8.x']
 // all non-EOL versions and the first EA
 final def jdks = [18, 17, 11, 8]
 
-final def options = ['-e', '-V', '-B', '-nsu', '-P', 'run-its','-T3']
+final def options = ['-e', '-V', '-B', '-nsu', '-P', 'run-its']
 final def goals = ['clean', 'install']
 final def goalsDepl = ['clean', 'deploy']
 final Map stages = [:]