Clean up logger

Author: mattcorey

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/model/ApiGatewayRequestContext.java

@@ -129,19 +129,4 @@ public ApiGatewayAuthorizerContext getAuthorizer() {
     public void setAuthorizer(ApiGatewayAuthorizerContext authorizer) {
         this.authorizer = authorizer;
     }
-
-    @Override
-    public String toString() {
-        return "ApiGatewayRequestContext{" +
-                "resourceId='" + resourceId + '\'' +
-                ", apiId='" + apiId + '\'' +
-                ", resourcePath='" + resourcePath + '\'' +
-                ", httpMethod='" + httpMethod + '\'' +
-                ", requestId='" + requestId + '\'' +
-                ", accountId='" + accountId + '\'' +
-                ", identity=" + identity +
-                ", authorizer=" + authorizer +
-                ", stage='" + stage + '\'' +
-                '}';
-    }
 }