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