change off of the CF-XFF header to XFF

vaultwarden/deployment.yaml

@@ -28,7 +28,7 @@ spec:
             - name: EMERGENCY_ACCESS_ALLOWED
               value: "true"
             - name: IP_HEADER
-              value: CF-Connecting-IP
+              value: X-Forwarded-For
             - name: LOGIN_RATELIMIT_MAX_BURST
               value: "2"
             - name: LOGIN_RATELIMIT_SECONDS