CVS domivogt: * Remove trailing whitespace from ChangeLog

[cvs]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        13/04/25 02:02:12

Modified files:
        .              : Tag: branch-2_6 ChangeLog 

Log message:
* Remove trailing whitespace from ChangeLog