SONAR-21908 Update mentions of LTS version to LTA version

sonarqube/content.md

@@ -27,13 +27,13 @@ To quickly run a demo instance, see Using Docker on the [Try Out SonarQube](http
 
 ## Installation
 
-> **Multi-platform support**: Starting from SonarQube `9.9` LTS, the docker images support running both on `amd64` architecture and `arm64`-based Apple Silicon (M1).
+> **Multi-platform support**: Starting from SonarQube `9.9` LTA, the docker images support running both on `amd64` architecture and `arm64`-based Apple Silicon (M1).
 
 For installation instructions, see Installing the Server from the Docker Image on the [Install the Server](https://docs.sonarqube.org/latest/setup/install-server/) page.
 
 To run a cluster with the Data Center Edition, please refer to Installing SonarQube from the Docker Image on the [Install the Server as a Cluster](https://docs.sonarqube.org/latest/setup/install-cluster/) page.
 
-> The `lts` tag on Docker images is replaced with every new LTS release. If you want to avoid any automatic major upgrades, we recommend using the corresponding `9.9-<edition>` tag instead of `lts-<edition>`.
+> The `lts` tag for Docker images is now deprecated and won't be updated with the next Long Term Active (LTA) versions. It will eventually be removed. If you want to avoid any automatic major upgrades, we recommend using the corresponding `9.9-<edition>` tag instead of `lts-<edition>`.
 
 ## Configuration