Docker registry and our image-proxy service working again properly.
[maven-release-plugin] copy for tag OpenOLAT_15.5.5.uibk-004
[maven-release-plugin] copy for tag OpenOLAT_15.5.5.uibk-003
[maven-release-plugin] copy for tag OpenOLAT_15.5.5.uibk-002
[maven-release-plugin] copy for tag OpenOLAT_15.5.5.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.5.4.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.18.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.17.uibk-002
[maven-release-plugin] copy for tag OpenOLAT_15.3.17.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.16.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.5.0.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.15.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.14.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.13.uibk-003
[maven-release-plugin] copy for tag OpenOLAT_15.3.13.uibk-002
[maven-release-plugin] copy for tag OpenOLAT_15.3.13.uibk-001
[maven-release-plugin] copy for tag OpenOLAT_15.3.12.uibk-003
[maven-release-plugin] copy for tag OpenOLAT_15.3.12.uibk-002
[maven-release-plugin] copy for tag OpenOLAT_15.3.12.uibk-001
no-jira: set version 15.4.4