Increase timeout to 15h as with new DeploymentTests we do compile from scratch...

Increase timeout to 15h as with new DeploymentTests we do compile from scratch and it might take a bit more than the previous default of 10 hours which reports false tests failure results.

software/erp5testnode/testsuite/deploy-test/runTestSuite.py

@@ -10,7 +10,7 @@ import tempfile
 import json
 
 
-SLEEP_TIME = 10
+SLEEP_TIME = 15
 TRY_AMOUNT = 3600