check rear backup - show file size as human readable

check_rearbackup

@@ -138,7 +138,7 @@ data="$( for myiso in $( _getIsofiles )
                         fi
                 fi
 
-                printf "%-9s %3s d %-10s  %s\n" $sStatus $iAgeD "$sBar" "$( ls -l $myiso )"
+                printf "%-9s %3s d %-10s  %s\n" $sStatus $iAgeD "$sBar" "$( ls -lh $myiso )"
         done
 )"