Fix the docs warning detected by the vale Acronym rule

doc/administration/auth/ldap/index.md

@@ -472,9 +472,9 @@ exchanged but no validation of the LDAP server's SSL certificate is performed.
 
 Not implemented by `Net::LDAP`.
 
-You should disable anonymous LDAP authentication and enable simple or SASL
-authentication. The TLS client authentication setting in your LDAP server cannot
-be mandatory and clients cannot be authenticated with the TLS protocol.
+You should disable anonymous LDAP authentication and enable simple or Simple Authentication
+and Security Layer (SASL) authentication. The TLS client authentication setting in your LDAP server
+cannot be mandatory and clients cannot be authenticated with the TLS protocol.
 
 ## Multiple LDAP servers **(PREMIUM SELF)**
 

doc/administration/instance_limits.md

@@ -226,7 +226,7 @@ Activity history for projects and individuals' profiles was limited to one year
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/14939) in GitLab 12.7.
 
-There is a limit when embedding metrics in GFM for performance reasons.
+There is a limit when embedding metrics in GitLab Flavored Markdown (GFM) for performance reasons.
 
 - **Max limit**: 100 embeds.
 

doc/raketasks/backup_restore.md

@@ -1129,14 +1129,14 @@ GitLab backup script to be too slow. If your GitLab instance has a lot of forked
 projects, the regular backup task also duplicates the Git data for all of them.
 In these cases, consider using file system snapshots as part of your backup strategy.
 
-Example: Amazon EBS
+Example: Amazon Elastic Block Store (EBS)
 
 > A GitLab server using Omnibus GitLab hosted on Amazon AWS.
 > An EBS drive containing an ext4 file system is mounted at `/var/opt/gitlab`.
 > In this case you could make an application backup by taking an EBS snapshot.
 > The backup includes all repositories, uploads and PostgreSQL data.
 
-Example: LVM snapshots + rsync
+Example: Logical Volume Manager (LVM) snapshots + rsync
 
 > A GitLab server using Omnibus GitLab, with an LVM logical volume mounted at `/var/opt/gitlab`.
 > Replicating the `/var/opt/gitlab` directory using rsync would not be reliable because too many files would change while rsync is running.

doc/security/webhooks.md

@@ -74,7 +74,7 @@ allowlist:
 The allowed entries can be separated by semicolons, commas or whitespaces
 (including newlines) and be in different formats like hostnames, IP addresses and/or
 IP ranges. IPv6 is supported. Hostnames that contain Unicode characters should
-use IDNA encoding.
+use Internationalising Domain Names in Applications (IDNA) encoding.
 
 The allowlist can hold a maximum of 1000 entries. Each entry can be a maximum of
 255 characters.