update scenario path

Author: fxia22

gibson/data/README.md

@@ -81,7 +81,7 @@ Due to the sheer size of the database, We provide four different standard partit
 
 # Navigation Benchmark Scenarios
 
-We provide standard point-to-point navigation episodes in [Gibson Standard Navigation Benchmark (to be updated)](https://storage.googleapis.com/gibsonassets/navigation_scenarios.tar.gz). See the figure below for visualization of a sample episode. Each space includes 100 episodes along with their ground truth near-optimal path and waypoints. You can see random standard episodes visualized for each space in the [database webpage](http://gibsonenv.stanford.edu/database/). See [this paper](https://arxiv.org/abs/1807.06757) for a discussion on the navigation episodes and their application. The following column values are provided for each episode:
+We provide standard point-to-point navigation episodes in [Gibson Standard Navigation Benchmark](https://storage.googleapis.com/gibson_scenes/navigation_scenarios.tar.gz). See the figure below for visualization of a sample episode. Each space includes 100 episodes along with their ground truth near-optimal path and waypoints. You can see random standard episodes visualized for each space in the [database webpage](http://gibsonenv.stanford.edu/database/). See [this paper](https://arxiv.org/abs/1807.06757) for a discussion on the navigation episodes and their application. The following column values are provided for each episode:
 
 - `split`: `train`, `val`, or `test` indicating split for the episode.
 - `task`: string id for task type, currently restricted to `p` for `point_goal`.