SAK-39977 remove courier (#8451)
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SAK-44066 Remove courier from portal presence
This removes the functional use of /courier/ URLs from the portal presence tool,
eliminating end-user requests to /courier/... which serve no purpose, because
requesting the presence list itself also serves to establish the user's presence in a site,
and the morpheus js refreshes the presence anyway.
Complete cleanup left for
SAK-39977, including removal of scheduleUpdate() from headscripts.js
which is referenced from some other places too (JSF widgets).
Should be mergeable back to 20.x
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SAK-39977 Remove courier code
This touches a lot of code mostly because of the velocity templates. The only
place this seems to be used is in the Admin / Online tool. This changes removes
the auto-refresh functionality.
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SAK-39977 Remove courier code
Further cleanup of unused code
Co-authored-by: Earle Nietzel <earle@longsight.com>