chore: change boolean in score_testing_example to be consistent with comments

Author: djm21

examples/score_testing_example.ipynb

@@ -682,7 +682,7 @@
     "    score_def_name=\"score_definition_example\",\n",
     "    model='DecisionTreeClassifier',\n",
     "    table_name='HMEQPERF_1_Q1', # If this call is made before running the code above, the table_file argument must be included if the file is not yet on the server\n",
-    "    use_cas_gateway=True # Change to True if your Viya version is compatible with CAS Gateway. \n",
+    "    use_cas_gateway=False # Change to True if your Viya version is compatible with CAS Gateway. \n",
     ")"
    ]
   }