Revert "Fix search paths for /app-installed python modules" (#2026979)
    
    The python path issue is now fixed so we can go back to using the
    original code.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=2026979
    
    This reverts commit 2a984132dcf6d65665a45a8ce4d17fcbfeb30615.