Update stable version in repo from 1.1.20 to 1.1.24

[GermanBluefox]

Think about update stable version to 1.1.24

Version: stable=1.1.20 (123 days old) => latest=1.1.24 (15 days old)
Installs: stable=3899 (59.6%), latest=569 (8.7%), total=6542
Click to edit

[afuerhoff]

Optimization task done. Now 1.1.25 is the current version.