Revert "[maven-release-plugin] prepare release openid-connect-parent-1.1.8.mio"

This reverts commit 586cc878c6992ee3e9b124e6528bb5fab97dcbc3.
Revert "[maven-release-plugin] prepare release openid-connect-parent-1.1.8.mio"

This reverts commit 054a01a76258ed92f7ee89fbd6817117a994b4f3.