chore(docs): change pwd from 123456 to xxx

Author: Tsukilc

hugegraph-server/hugegraph-dist/docker/README.md

@@ -1,9 +1,9 @@
 # Deploy Hugegraph server with docker
 
 > Note:
-> 
+>
 > 1. The docker image of hugegraph is a convenience release, not official distribution artifacts from ASF. You can find more details from [ASF Release Distribution Policy](https://infra.apache.org/release-distribution.html#dockerhub).
-> 
+>
 > 2. Recommend to use `release tag` (like `1.3.0`/`1.5.0`) for the stable version. Use `latest` tag to experience the newest functions in development.
 
 ## 1. Deploy
@@ -12,11 +12,11 @@ We can use docker to quickly start an inner HugeGraph server with RocksDB in the
 
 1. Using docker run
 
-    Use `docker run -itd --name=graph -p 8080:8080 hugegraph/hugegraph:1.3.0` to start hugegraph server.
+   Use `docker run -itd --name=graph -p 8080:8080 hugegraph/hugegraph:1.3.0` to start hugegraph server.
 
 2. Using docker compose
 
-    Certainly we can only deploy server without other instance. Additionally, if we want to manage other HugeGraph-related instances with `server` in a single file, we can deploy HugeGraph-related instances via `docker-compose up -d`.  The `docker-compose.yaml` is as below:
+   Certainly we can only deploy server without other instance. Additionally, if we want to manage other HugeGraph-related instances with `server` in a single file, we can deploy HugeGraph-related instances via `docker-compose up -d`. The `docker-compose.yaml` is as below:
 
     ```yaml
     version: '3'
@@ -35,12 +35,12 @@ If you want to customize the preloaded data, please mount the groovy scripts (no
 
 1. Using docker run
 
-    Use `docker run -itd --name=graph -p 8080:8080 -e PRELOAD=true -v /path/to/script:/hugegraph-server/scripts/example.groovy hugegraph/hugegraph:1.3.0`
-    to start hugegraph server.
+   Use `docker run -itd --name=graph -p 8080:8080 -e PRELOAD=true -v /path/to/script:/hugegraph-server/scripts/example.groovy hugegraph/hugegraph:1.3.0`
+   to start hugegraph server.
 
-2. Using docker compose 
+2. Using docker compose
 
-    We can also use `docker-compose up -d` to quickly start. The `docker-compose.yaml` is below. [example.groovy](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-dist/src/assembly/static/scripts/example.groovy) is a pre-defined script. If needed, we can mount a new `example.groovy` to preload different data:
+   We can also use `docker-compose up -d` to quickly start. The `docker-compose.yaml` is below. [example.groovy](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-dist/src/assembly/static/scripts/example.groovy) is a pre-defined script. If needed, we can mount a new `example.groovy` to preload different data:
 
     ```yaml
     version: '3'
@@ -57,17 +57,17 @@ If you want to customize the preloaded data, please mount the groovy scripts (no
 
 3. Using start-hugegraph.sh
 
-    If you deploy HugeGraph server without docker, you can also pass arguments using `-p`, like this: `bin/start-hugegraph.sh -p true`.
+   If you deploy HugeGraph server without docker, you can also pass arguments using `-p`, like this: `bin/start-hugegraph.sh -p true`.
 
 ## 3. Enable Authentication
 
 1. Using docker run
 
-    Use `docker run -itd --name=graph -p 8080:8080 -e AUTH=true -e PASSWORD=123456 hugegraph/hugegraph:1.3.0` to enable the authentication and set the password with `-e AUTH=true -e PASSWORD=123456`.
+   Use `docker run -itd --name=graph -p 8080:8080 -e AUTH=true -e PASSWORD=xxx hugegraph/hugegraph:1.3.0` to enable the authentication and set the password with `-e AUTH=true -e PASSWORD=xxx`.
 
 2. Using docker compose
 
-    Similarly, we can set the environment variables in the docker-compose.yaml:
+   Similarly, we can set the environment variables in the docker-compose.yaml:
 
     ```yaml
     version: '3'
@@ -79,37 +79,38 @@ If you want to customize the preloaded data, please mount the groovy scripts (no
           - 8080:8080
         environment:
           - AUTH=true
-          - PASSWORD=123456
+          - PASSWORD=xxx
     ```
 
 ## 4. Running Open-Telemetry-Collector
 
 > CAUTION:
-> 
+>
 > The `docker-compose-trace.yaml` utilizes `Grafana` and `Grafana-Tempo`, both of them are licensed under [AGPL-3.0](https://www.gnu.org/licenses/agpl-3.0.en.html), you should be aware of and use them with caution. Currently, we mainly provide this template for everyone to **test**
 >
+
 1. Start Open-Telemetry-Collector
 
     ```bash
     cd hugegraph-server/hugegraph-dist/docker/example
     docker-compose -f docker-compose-trace.yaml -p hugegraph-trace up -d
     ```
-   
+
 2. Active Open-Telemetry-Agent
 
     ```bash
     ./start-hugegraph.sh -y true
     ```
-   
+
 3. Stop Open-Telemetry-Collector
 
     ```bash
     cd hugegraph-server/hugegraph-dist/docker/example
     docker-compose -f docker-compose-trace.yaml -p hugegraph-trace stop
     ```
-   
+
 4. References
 
-   - [What is OpenTelemetry](https://opentelemetry.io/docs/what-is-opentelemetry/)
+    - [What is OpenTelemetry](https://opentelemetry.io/docs/what-is-opentelemetry/)
 
-   - [Tempo in Grafana](https://grafana.com/docs/tempo/latest/getting-started/tempo-in-grafana/)
+    - [Tempo in Grafana](https://grafana.com/docs/tempo/latest/getting-started/tempo-in-grafana/)