Remove unnecessary imports

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.webapp.publisher/src/main/java/io/entgra/device/mgt/core/apimgt/webapp/publisher/APIPublisherServiceImpl.java

@@ -18,7 +18,6 @@
 package io.entgra.device.mgt.core.apimgt.webapp.publisher;
 
 import com.google.gson.Gson;
-import io.entgra.device.mgt.core.apimgt.annotations.Scopes;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.APIApplicationServices;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.APIApplicationServicesImpl;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.PublisherRESTAPIServices;
@@ -43,7 +42,6 @@ import io.entgra.device.mgt.core.device.mgt.core.config.permission.ScopeMapping;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.json.JSONArray;
 import org.json.JSONObject;
 import org.wso2.carbon.CarbonConstants;
 import org.wso2.carbon.apimgt.api.APIManagementException;
@@ -80,7 +78,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.Date;
-import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Phaser;