Remove references to some csx.cam sites

The ftp.csx.cam.ac.uk server is no longer authoratative  not even up to date.

The training courses are no longer happening.

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 7e31414fa720e0acda677fd4e4fdef3dd60e124c..e5d77632347608a44ffa7daea2dc030aff23a7f3 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -493,13 +493,6 @@ via this web page:
 Please ask Debian-specific questions on this list and not on the general Exim
 lists.
 
-.section "Exim training" "SECID4"
-.cindex "training courses"
-Training courses in Cambridge (UK) used to be run annually by the author of
-Exim, before he retired. At the time of writing, there are no plans to run
-further Exim courses in Cambridge. However, if that changes, relevant
-information will be posted at &url(http://www-tus.csx.cam.ac.uk/courses/exim/).
-
 .section "Bug reports" "SECID5"
 .cindex "bug reports"
 .cindex "reporting bugs"
@@ -515,10 +508,6 @@ message to the &'exim-dev'& mailing list and have it discussed.
 .cindex "distribution" "ftp site"
 The master ftp site for the Exim distribution is
 .display
-&*ftp://ftp.csx.cam.ac.uk/pub/software/email/exim*&
-.endd
-This is mirrored by
-.display
 &*ftp://ftp.exim.org/pub/exim*&
 .endd
 The file references that follow are relative to the &_exim_& directories at