Fixed compile issue

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Operation.java

@@ -187,8 +187,6 @@ public interface Operation {
             @ApiResponse(code = 500, message = "Error occurred while fetching the activity for the supplied id.")})
     @Permission(scope = "operation-view", permissions = {"/permission/admin/device-mgt/admin/devices/view"})
     Response getActivity(
-            @ApiParam(name = "type", value = "Provide device {type} upon which the activity was performed",
-            required = true) @PathParam("type") String type,
             @ApiParam(name = "id", value = "Provide activity id {id} as ACTIVITY_(number)",
             required = true) @PathParam("id") String id)
             throws MDMAPIException;

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/impl/OperationImpl.java

@@ -235,13 +235,13 @@ public class OperationImpl implements org.wso2.carbon.device.mgt.jaxrs.api.Opera
     @Override
     @GET
     @Path("activity/{id}")
-    public Response getActivity(@PathParam("type") String type, @PathParam("id") String id)
+    public Response getActivity(@PathParam("id") String id)
             throws MDMAPIException {
         org.wso2.carbon.device.mgt.common.operation.mgt.Operation operation;
         DeviceManagementProviderService dmService;
         try {
             dmService = DeviceMgtAPIUtils.getDeviceManagementService();
-            operation = dmService.getOperationByActivityId(type, id);
+            operation = dmService.getOperationByActivityId(id);
         } catch (OperationManagementException e) {
             String msg = "Error occurred while fetching the activity for the supplied id.";
             log.error(msg, e);