update nangate45/ariane133 metrics

Signed-off-by: luis201420 <luisemv@precisioninno.com>

Author: luis201420

flow/designs/nangate45/ariane133/rules-base.json

@@ -62,7 +62,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -563.0,
+        "value": -576.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {