Remove decorative dashes and fix two broken admonitions

content/en/2.general/2.storage/1.raid.md

@@ -29,7 +29,6 @@ RAID is not a backup system but a service continuity system! It only allows hot-
 ::
 
 ### No RAID
----
 
 <div style="display: flex; align-items: center;">
   <img src="/img/global/no-raid.svg" alt="Image" style="max-width: 30%; max-height:230px; margin-right: 20px;">
@@ -43,7 +42,6 @@ RAID is not a backup system but a service continuity system! It only allows hot-
 Use your disks without RAID when you're not afraid of data loss and can tolerate service interruptions between failure and backup restoration.
 
 ### RAID 0
----
 
 <div style="display: flex; align-items: center;">
   <img src="/img/global/raid0.svg" alt="Image" style="max-width: 30%; max-height:230px; margin-right: 20px;">
@@ -60,7 +58,6 @@ Use your disks without RAID when you're not afraid of data loss and can tolerate
 Use RAID 0 when you prioritize performance and are not concerned about data loss. Ideal for temporary, high-speed storage (video editing, AI workloads, etc). Not suitable for long-term storage, as one failure means total data loss.
 
 ### RAID 1
----
 
 <div style="display: flex; align-items: center;">
   <img src="/img/global/raid1.svg" alt="Image" style="max-width: 30%; max-height:230px; margin-right: 20px;">
@@ -81,7 +78,6 @@ Use RAID 1 for strong redundancy. Each disk contains all data, so performance re
 ::
 
 ### RAID 5
----
 <p align="center">
   <img src="/img/global/raid5.svg" alt="Image" style="max-width: 40%; margin-right: 20px;">
 </p>
@@ -96,7 +92,6 @@ Use RAID 1 for strong redundancy. Each disk contains all data, so performance re
 Use RAID 5 when you want reliable storage with 3 to 5 disks and minimal space loss. It tolerates one disk failure but may have degraded performance during recovery, which can take days.
 
 ### RAID 6
----
 <p align="center">
   <img src="/img/global/raid6.svg" alt="Image" style="max-width: 50%; margin-right: 20px;">
 </p>