Address reviews

Author: João Jandre

source/releasenotes/about.rst

@@ -17,16 +17,7 @@
 What's New in |release|
 =======================
 
-Apache CloudStack |release| is the initial 4.20 LTS release. It has over 190 fixes
-and features since the 4.19.1.0 release.
-
-The full list of fixes and improvements can be found in the project release notes at
-https://docs.cloudstack.apache.org/en/4.20.0.0/releasenotes/changes.html
-
-What's in since 4.20.0.0
-========================
-
-Apache CloudStack 4.20.0.0 is the initial 4.20 LTS release with 190f+ new
+Apache CloudStack 4.20.0.0 is the initial 4.20 LTS release with 190+ new
 features, improvements and bug fixes since 4.19, including 15 major
 new features. Some of the highlights include:
 
@@ -41,16 +32,19 @@ new features. Some of the highlights include:
 The full list of new features can be found in the project release notes at
 https://docs.cloudstack.apache.org/en/4.20.0.0/releasenotes/changes.html
 
-.. _guestosids
-
 Log4j Upgrade
 =============
 
-Up until 4.19.x.x, the logging library used for the project was Log4j 1.29. The 4.20.0.0 version has updated the library to Log4j2. The new Log4j2 configuration file format is not backwards compatible with the old one. The 4.20.0.0 packages will come with the default configuration files updated. Users that have made customizations to their files must update their configuration files to match with the new format, the `official log4j documentation` might help you migrate your custom configurations.
+Up until 4.19.x.x, the logging library used for the project was Log4j 1.29. 
+The 4.20.0.0 version has updated the library to Log4j2. The new Log4j2 configuration file format is not backwards 
+compatible with the old one. The 4.20.0.0 packages will come with the default configuration files updated. 
+Users that have made customizations to their files must update their configuration files to match with the new format, 
+the `official Log4j documentation` might help you migrate your custom configurations.
 
 JRE Upgrade
 ============
 
-Up until 4.19.x.x, the JRE used for ACS was JRE 11. In 4.20.0.0, the JRE was upgraded to JRE 17 as JRE 11 has reached EOL. This means that Centos7 (EL7) is no longer supported.
+Up until 4.19.x.x, the JRE used for ACS was JRE 11. In 4.20.0.0, the JRE was upgraded to JRE 17 as JRE 11 has reached EOL. 
+This means that Centos7 (EL7) is no longer supported.
 
-.. _`#official documentation`: https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html
+.. _`#official Log4j documentation`: https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html