Coverity Fixes
    
    13177 - Unreachable code (backend.c)
    13175 - Resource leak (repl5_ruv.c)
    
    Did code cleanup in libaccess/oneval.cpp before I do the fix for 13176(resource leak).
    This is will be a separate commit.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=970221
    
    Reviewed by: richm(Thanks!)