System.pm: Fixed diskspaceinfo with whitespaces
System.pm: Fixed diskspaceinfo with whitespaces

The {mountpoint} (df "Mounted on") variable have not correctly applied white spaces.

mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry