Remove std::facet-support. Hopefully, this will make intel happy.

(It was said it no longer needs std::facet-support, and adding that
requirement causes libraries with different threading models to be
mixed up, causing link failures).


[SVN r24775]

libs/program_options

@@ -1 +1 @@
-Subproject commit f86cc57222d73ff3e38a94cc22220d73a7c0eed8
+Subproject commit f42c7ef9b14fa74536942a845129ab6a72997602