Description of problem:
When installing on top of an existing EAP installation, both the BRMS and BPMS installers restore the backup, even if the installation is successful. This results in several other issues.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Install on top of an existing EAP.
The backup of the existing EAP is restored even on a successful installation, mangling the new files, like product.conf etc.
The backup is not restored upon a successful installation.