CVS domivogt: * Update manpage installdir in INSTALL.fvwm.

[cvs]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        14/08/10 09:08:37

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

Log message:
* Update manpage installdir in INSTALL.fvwm.