Update file ec2_function.py

ec2_function.py

@@ -71,6 +71,6 @@ simulation_results = {
 
 # Convert the dictionary to a JSON string
 output_json = json.dumps(simulation_results)
-print('Content-Type": "application/json')
+print('Content-Type: application/json')
 print()
 print(output_json)
\ No newline at end of file