NT/monetdb_config.h.in: removed final remains of type "chr"
NT/monetdb_config.h.in: removed final remains of type "chr"

Remaining occurances of type "chr" are only in comments
and in disabled tests:

$ egrep --color tst450 monetdb5/mal/Tests/All
#tst450it served its purpose
$ egrep --color inspect40 monetdb5/modules/mal/Tests/All
#inspect40 word size problems on different platforms
$ egrep --color no.148 monetdb5/tests/BugReports/Tests/All
#no.148 too specific
$ egrep --color ID.1010729 monetdb5/tests/BugsViaSourgeforce/Tests/All
#ID.1010729 cascaded
$ egrep --color "test_55|test_60" monetdb5/tests/suite_00/Tests/All
#test_55 contains vars()
#test_60 uses nested bat semantics

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb