[Refactor]: change config content (open-mmlab#8635)

* repair config content

* update

* replace metafile Name

* update tests

Author: wanghonglie

configs/albu_example/README.md

@@ -16,7 +16,7 @@ Data augmentation is a commonly used technique for increasing both the size and
 
 | Backbone |  Style  | Lr schd | Mem (GB) | Inf time (fps) | box AP | mask AP |                                                         Config                                                         |                                                                                                                                                        Download                                                                                                                                                         |
 | :------: | :-----: | :-----: | :------: | :------------: | :----: | :-----: | :--------------------------------------------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
-|   R-50   | pytorch |   1x    |   4.4    |      16.6      |  38.0  |  34.5   | [config](https://github.com/open-mmlab/mmdetection/tree/master/configs/albu_example/mask_rcnn_r50_fpn_albu_1x_coco.py) | [model](https://download.openmmlab.com/mmdetection/v2.0/albu_example/mask_rcnn_r50_fpn_albu_1x_coco/mask_rcnn_r50_fpn_albu_1x_coco_20200208-ab203bcd.pth) \| [log](https://download.openmmlab.com/mmdetection/v2.0/albu_example/mask_rcnn_r50_fpn_albu_1x_coco/mask_rcnn_r50_fpn_albu_1x_coco_20200208_225520.log.json) |
+|   R-50   | pytorch |   1x    |   4.4    |      16.6      |  38.0  |  34.5   | [config](https://github.com/open-mmlab/mmdetection/tree/master/configs/albu_example/mask-rcnn_r50_fpn_albu-1x_coco.py) | [model](https://download.openmmlab.com/mmdetection/v2.0/albu_example/mask_rcnn_r50_fpn_albu_1x_coco/mask_rcnn_r50_fpn_albu_1x_coco_20200208-ab203bcd.pth) \| [log](https://download.openmmlab.com/mmdetection/v2.0/albu_example/mask_rcnn_r50_fpn_albu_1x_coco/mask_rcnn_r50_fpn_albu_1x_coco_20200208_225520.log.json) |
 
 ## Citation
 

configs/albu_example/mask-rcnn_r50_fpn_albu-1x_coco.py

@@ -1,4 +1,4 @@
-_base_ = '../mask_rcnn/mask_rcnn_r50_fpn_1x_coco.py'
+_base_ = '../mask_rcnn/mask-rcnn_r50_fpn_1x_coco.py'
 
 albu_train_transforms = [
     dict(