Fix print metrics thresholds

Signed-off-by: Flavia Beo <flavia.beo@ibm.com>

Author: flaviabeo

tests/resources/get_thresholds.py

@@ -49,5 +49,4 @@
                 for line in file:
                     metric_list.append(float(line))
         print(f"found {len(metric_files)} metric files")
-        if metric == "diff_mean":
-            print(model, metric, np.percentile(metric_list, 99.0))
+        print(model, metric, np.percentile(metric_list, 99.0))