v2019.4: Release notes

Rendered here: https://em.pages.apertis.org/apertis-website/

Links are broken, so here are the pages involved:

• https://em.pages.apertis.org/apertis-website/release/v2019.4/releasenotes/
• https://em.pages.apertis.org/apertis-website/release/v2019.5/release_schedule/
• https://em.pages.apertis.org/apertis-website/policies/releases/

content/release/v2019.4/releasenotes.md

 +++
 date = "2020-09-01"
 weight = 100
-
-title = "v2019.4 ReleaseNotes"
 +++
 
 # Apertis v2019.4 Release
@@ -13,8 +11,7 @@ ARMv8 versions using the hardfloat ABI) and Intel x86-64 (64-bit)
 systems.
 
 **Apertis v2019.4** is the fifth **stable** release of the Apertis
-v2019 [release
-flow]( {{< ref "release-flow.md#apertis-release-flow" >}} ).
+v2019 [release flow]( {{< ref "release-flow.md#apertis-release-flow" >}} ).
 Apertis is committed to maintaining the v2019 release stream until June
 2021.