seems to work now under FreeBSD, drop FIXME comment

pgadmin/pgadmin.spec

@@ -23,8 +23,6 @@
 ##  SUCH DAMAGE.
 ##
 
-#   FIXME: crashes with a segfault on startup under at least FreeBSD 4.x
-
 #   package version
 %define       V_base  0.9.1
 %define       V_snap  20030828