refactor: remove unused import

Author: DavidRibeiroRiskified

pom.xml

@@ -10,8 +10,7 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.14.1</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <release>8</release>
                 </configuration>
             </plugin>
         </plugins>

riskified-sdk/src/main/java/com/riskified/JSONFormater.java

@@ -12,8 +12,6 @@
 import com.riskified.models.PaypalPaymentDetails;
 import com.riskified.models.StripePaymentDetails;
 
-import sun.security.x509.IPAddressName;
-
 public class JSONFormater {
 
 	public static String toJson(Object obj) {