Removed unnecessary import statements

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/app/mgt/ApplicationManagerProviderServiceImpl.java

@@ -18,9 +18,6 @@
 
 package org.wso2.carbon.device.mgt.core.app.mgt;
 
-import org.apache.axis2.AxisFault;
-import org.apache.axis2.context.ConfigurationContext;
-import org.apache.axis2.context.ConfigurationContextFactory;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.context.CarbonContext;
@@ -30,18 +27,10 @@ import org.wso2.carbon.device.mgt.common.app.mgt.ApplicationManagementException;
 import org.wso2.carbon.device.mgt.common.operation.mgt.Activity;
 import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
-import org.wso2.carbon.device.mgt.core.DeviceManagementConstants;
 import org.wso2.carbon.device.mgt.core.app.mgt.config.AppManagementConfig;
-import org.wso2.carbon.device.mgt.core.app.mgt.oauth.ServiceAuthenticator;
-import org.wso2.carbon.device.mgt.core.config.DeviceConfigurationManager;
-import org.wso2.carbon.device.mgt.core.config.identity.IdentityConfigurations;
 import org.wso2.carbon.device.mgt.core.dao.*;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
-import org.wso2.carbon.identity.oauth.stub.OAuthAdminServiceException;
-import org.wso2.carbon.identity.oauth.stub.OAuthAdminServiceStub;
-import org.wso2.carbon.identity.oauth.stub.dto.OAuthConsumerAppDTO;
 
-import java.rmi.RemoteException;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.List;