Remove unused variable

src/main/java/com/omertron/themoviedbapi/wrapper/WrapperGenericList.java

@@ -20,9 +20,7 @@
 package com.omertron.themoviedbapi.wrapper;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.type.TypeReference;
 import java.io.Serializable;
 import java.util.List;
 
@@ -34,9 +32,6 @@ import java.util.List;
  */
 public class WrapperGenericList<T> extends AbstractWrapperAll implements Serializable {
 
-    @JsonIgnore
-    private final TypeReference typeRef = new TypeReference<WrapperGenericList<T>>() {
-    };
     @JsonProperty("results")
     private List<T> results;
 
@@ -48,8 +43,4 @@ public class WrapperGenericList<T> extends AbstractWrapperAll implements Seriali
     public void setResults(List<T> results) {
         this.results = results;
     }
-
-    public TypeReference getTypeRef() {
-        return typeRef;
-    }
 }