src/modules/_Crypto/lib/desdata.c must not define printf()

Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=1859

Reported by Kai Voigt, 123.org k@123.org

[11:54 Grendel] "gcc 3.0 defines (as allowed by the ANSI C standard) the printf function as a macro [11:54 Grendel] the declaration of this function after including stdio.h breaks the compile"

[11:52 Grendel] all 7.x versions [11:52 Grendel] in the src/modules/_Crypto/lib/desdata.c [11:53 Grendel] line 58 needs to be removed for Pike to work with gcc 3.0