Fix Vale issues (acronyms) for elasticsearch.md

doc/.vale/gitlab/Acronyms.yml

@@ -27,14 +27,13 @@ exceptions:
   - CNA
   - CNAME
   - CORE
-  - CVS
-  - FREE
   - CPU
   - CRIME
   - CSRF
   - CSS
   - CSV
   - CVE
+  - CVS
   - DAG
   - DAST
   - DHCP
@@ -43,6 +42,7 @@ exceptions:
   - DSA
   - DVCS
   - ECDSA
+  - ECS
   - EFS
   - EKS
   - EOL
@@ -63,6 +63,7 @@ exceptions:
   - GPL
   - GUI
   - HAML
+  - HDD
   - HEAD
   - HIPAA
   - HTML
@@ -80,6 +81,7 @@ exceptions:
   - JPEG
   - JPG
   - JSON
+  - JVM
   - JWT
   - LAN
   - LDAP
@@ -119,9 +121,10 @@ exceptions:
   - RSA
   - RSS
   - RVM
-  - SAML
   - SAAS
+  - SAML
   - SAST
+  - SATA
   - SCIM
   - SCP
   - SCSS

doc/integration/elasticsearch.md

@@ -120,7 +120,7 @@ The former Ruby-based indexer was removed in [GitLab 12.3](https://gitlab.com/gi
 First, we need to install some dependencies, then we build and install
 the indexer itself.
 
-This project relies on [ICU](http://site.icu-project.org/) for text encoding,
+This project relies on [International Components for Unicode](http://site.icu-project.org/) (ICU) for text encoding,
 therefore we need to ensure the development packages for your platform are
 installed before running `make`.
 
@@ -140,7 +140,7 @@ To install on CentOS or RHEL, run:
 sudo yum install libicu-devel
 ```
 
-#### Mac OSX
+#### macOS
 
 To install on macOS, run: