Fixing build failures

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/AndroidMobileOperationManager.java

@@ -144,7 +144,6 @@ public class AndroidMobileOperationManager extends AbstractMobileOperationManage
         return operations;
     }
 
-    @Override
     public List<Feature> getFeatures(String deviceType) throws FeatureManagementException {
         MobileFeatureDAO featureDAO = MobileDeviceManagementDAOFactory.getFeatureDAO();
         MobileFeaturePropertyDAO featurePropertyDAO =

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/ios/IOSMobileOperationManager.java

@@ -118,9 +118,4 @@ public class IOSMobileOperationManager extends AbstractMobileOperationManager  {
         return operations;
     }
 
-    @Override
-    public List<Feature> getFeatures(String type) throws FeatureManagementException {
-        return null;
-    }
-
 }