Update Caller.java

Author: egecansen

src/main/java/api_assured/Caller.java

@@ -14,7 +14,6 @@
 import java.nio.charset.StandardCharsets;
 import java.util.Objects;
 
-import static utils.mapping.MappingUtilities.Json.*;
 import static utils.reflection.ReflectionUtilities.getPreviousMethodName;
 import static utils.StringUtilities.Color.*;
 import static utils.reflection.ReflectionUtilities.isOfType;