Fix links in README

PiperOrigin-RevId: 366395416

research/object_detection/README.md

@@ -88,7 +88,7 @@ Please see links below for more details
 *   [DeepMAC documentation](g3doc/deepmac.md).
 *   [Mask RCNN code](https://github.com/tensorflow/models/tree/master/official/vision/beta/projects/deepmac_maskrcnn)
     in TF Model garden code base.
-*   [DeepMAC Colab](../colab_tutorials/deepmac_colab.ipynb) that lets you run a
+*   [DeepMAC Colab](./colab_tutorials/deepmac_colab.ipynb) that lets you run a
     pre-trained DeepMAC model on user-specified boxes. Note that you are not
     restricted to COCO classes!
 *   Project website - [git.io/deepmac](https://git.io/deepmac)

research/object_detection/g3doc/deepmac.md

@@ -22,7 +22,7 @@ segmentation task.
 *   `deepmac_meta_arch.py` implements our main architecture, DeepMAC, on top of
     the CenterNet detection architecture.
 *   The proto message `DeepMACMaskEstimation` in `center_net.proto` controls the
-    configutation of the mask head used.
+    configuration of the mask head used.
 *   The field `allowed_masked_classes_ids` controls which classes recieve mask
     supervision during training.
 *   Mask R-CNN based ablations in the paper are implemented in the