fix leaks in textfilecontent54 probe
fix leaks in textfilecontent54 probe

mpreisler/openscap,ybznek/openscap,redhatrises/openscap,OpenSCAP/openscap,jan-cerny/openscap,ybznek/openscap,openprivacy/openscap,mpreisler/openscap,OpenSCAP/openscap,isimluk/openscap,Hexadorsimal/openscap,isimluk/openscap,redhatrises/openscap,postfix/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,postfix/openscap,redhatrises/openscap,openprivacy/openscap,isimluk/openscap,postfix/openscap,OpenSCAP/openscap,openprivacy/openscap,redhatrises/openscap,OpenSCAP/openscap,mpreisler/openscap,openprivacy/openscap,OpenSCAP/openscap,jan-cerny/openscap,postfix/openscap,jan-cerny/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,isimluk/openscap,jan-cerny/openscap,mpreisler/openscap,postfix/openscap,mpreisler/openscap,OpenSCAP/openscap,ybznek/openscap,ybznek/openscap,mpreisler/openscap,postfix/openscap,jan-cerny/openscap,openprivacy/openscap,isimluk/openscap,Hexadorsimal/openscap,redhatrises/openscap,ybznek/openscap,isimluk/openscap,openprivacy/openscap,ybznek/openscap,jan-cerny/openscap,redhatrises/openscap