Remove Compose Version tag, Because its obsolete (Fix WARN[0000] /.../compose.yml: version is obsolete)

content/self-host/rustdesk-server-oss/synology/dsm-7/_index.de.md

@@ -37,7 +37,6 @@ Sie könnten die Zeile mit `hbbs` vorübergehend in die LAN-IP Ihres NAS ändern
 ![](images/dsm7_creating_project_init.png)
 
 ```yaml
-version: '3'
 services:
   hbbs:
     container_name: hbbs

content/self-host/rustdesk-server-oss/synology/dsm-7/_index.en.md

@@ -37,7 +37,6 @@ You could modify the line with `hbbs` to your NAS's LAN IP temporarily just like
 ![](images/dsm7_creating_project_init.png)
 
 ```yaml
-version: '3'
 services:
   hbbs:
     container_name: hbbs

content/self-host/rustdesk-server-oss/synology/dsm-7/_index.zh-tw.md

@@ -35,7 +35,6 @@ Container Manager 為部分低階的 ARM64 的機型帶來支援，例如 j 系
 ![](images/dsm7_creating_project_init.png)
 
 ````yaml
-version: '3'
 services:
   hbbs:
     container_name: hbbs