Fix NAP test to not create duplicate headers

Author: Dean-Coakley

tests/suite/test_app_protect_integration.py

@@ -335,9 +335,9 @@ def test_ap_sec_logs_on(
 
         print("----------------------- Send valid request ----------------------")
         headers = {
-            "host": ingress_host,
-            "user-agent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0"
-                }
+            "Host": ingress_host,
+            "User-Agent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0"
+        }
         response = requests.get(
             appprotect_setup.req_url, headers=headers, verify=False
         )