[Fix] fix typos in InternNav Doc (#10)

Author: kew6688

source/en/user_guide/internnav/quick_start/installation.md

@@ -207,7 +207,7 @@ To enable additional functionalities, several install flags are available:
 
 ### Download Checkpoints
 1. **InternVLA-N1 pretrained Checkpoints**
-- Download our latest pretrained [checkpoint](https://huggingface.co/InternRobotics/InternVLA-N1) of InternVLA-N1 and run the following script to inference with visualization results. Move the checkpoint to the `checkpoints` directory.
+- Download our latest pretrained [checkpoint](https://huggingface.co/InternRobotics/InternVLA-N1-DualVLN) of InternVLA-N1 and run the following script to inference with visualization results. Move the checkpoint to the `checkpoints` directory.
 2. **DepthAnything v2 Checkpoints**
 - Download the DepthAnything v2 pretrained [checkpoint](https://huggingface.co/depth-anything/Depth-Anything-V2-Metric-Hypersim-Small/resolve/main/depth_anything_v2_metric_hypersim_vits.pth). Move the checkpoint to the `checkpoints` directory.
 

source/en/user_guide/internnav/quick_start/training.md

@@ -38,7 +38,7 @@ Alternatively, it can be jointly trained together with a System1 model for end-t
 
 ```bash
 # training system2 separately
-sbatch ./scripts/train/base_train/qwenvl_train/train_system2.sh 
+sbatch ./scripts/train/qwenvl_train/train_system2.sh 
 ```
 
 ---
@@ -54,7 +54,7 @@ After completing training of **InternVLA-N1 (System2)**, joint training is suppo
 
 ```bash
 # training system1 based on system2
-sbatch ./scripts/train/base_train/qwenvl_train/train_dual_system.sh 
+sbatch ./scripts/train/qwenvl_train/train_dual_system.sh 
 ```
 
 - For **w/ NavDP** model variant, set `system1=navdp_async`. Optimal performance is typically observed after **30,000 iterations**.