By default runtime tics in miliseconds, no need to wait for 5s as everything...

By default runtime tics in miliseconds, no need to wait for 5s as everything is usually much faster.

tests/test_runtime_coupler_increment.py

@@ -16,7 +16,7 @@ def main():
                       help='number of iterations to check')
   parser.add_argument('--timeout', \
                       type = int, \
-                      default = 5, \
+                      default = 2, \
                       help='seconds to wait between checks')
   parser.add_argument('--opc-ua-server', \
                       type = str, \