update run_servers-related doc

Author: exfinen

docs/getting-started/_deployment/local/manually.md

@@ -28,13 +28,13 @@ sidebar_position: 2
    Make sure that you are at the repository root before proceeding.
 
    ```bash
-   ./start-all-servers.sh
+   ./run_servers.sh
    ```
 
 1. Shutdown all the infrastructure servers:
 
    Make sure that you are at the repository root before proceeding.
 
    ```bash
-   ./shutdown-all-servers.sh
+   ./shutdown_all_servers.sh
    ```

docs/getting-started/local.md

@@ -25,9 +25,9 @@ You have two options for deploying the servers locally:
    ./setup_env.sh
    ```
 
-4. Start the servers:
+4. Start all of the servers:
    ```bash
-   ./run_all_servers.sh
+   ./run_servers.sh
    ```
    Shutdown the servers with `Ctrl+C`.
 

docs/getting-started/remote.md

@@ -123,9 +123,7 @@ For each party server, perform the following steps:
 
 5. Start Notary Server
     ```bash
-    pushd ./tlsn/notary/target/release
-    ./notary-server &
-    popd
+    ./run_servers --notary-only
     ```
 
 4. Modify the configuration file at the repository root: