370461d virSecuritySELinuxSetSecurityAllLabel: drop useless virFileIsSharedFSType

Authored and Committed by mprivozn 8 years ago
    virSecuritySELinuxSetSecurityAllLabel: drop useless virFileIsSharedFSType
    
    The check is done in virSecuritySELinuxSetFilecon itself. There's
    no need to check it again.
    
    Signed-off-by: Michal Privoznik <mprivozn@redhat.com>