Update centos-art.sh script
    
     - Scripts/Bash/Functions/Help/Texinfo/texinfo_updateLicenseLink.sh:
       Remove license files from manual's specific models. These files
       must be symbolic links. Otherwise, the directory structure is
       considered old and a new version must be fetched from central
       repositories.
    
     - Scripts/Bash/Functions/Help/Texinfo/texinfo_updateOutputFiles.sh:
       Move script execution to manuals base directory in order for
       makeinfo to produce content correctly.