Update lsl/OpenCollar RLV Relay Help.md

Fixed subsection numbering.
Thanks ibrew for bringing this to my attention.
More reasonable relay before
deleting cached decisions in ask mode (60
seconds instead of 180).
Merge branch '3.8' of https://github.com/SatomiAhn/ocupdater into 3.8
Use new LSL function llGenerateKey() instead of
home-made ShortKey() or the like.
(This concerns Dialog() and TouchRequest()
functions.)
Plugin template clean-up.
Replaced RLV @getsitid by new LSL request llGetObjectDetails(g_kWearer, [OBJECT_ROOT]).
Immediate synchronous function calls are always more convenient than asynchronous queries.
HoverText defaults on root prim if no FloatText prim exists (previously defaulted to *all* prims). See issue 1534.
Forgot some stuff for issue 1534.
Big keyholder cleanup.
Should hopefully also fix issues 1507, 1532 and 1533.
Now the wearer is listed in add owner even when nobody is around (issue 1537).
Reverting web updater.
2 reasons:
- it is not compatible with the infamous, but still, alas, quite common Internet Explorer
- it relies on an external URL to work at all (even if it's just a redirector)

Also the web updater in its current version does not really add usability to the dialog based updater. Actually it even removed the support for
presets (Default/Minimal/Custom/... ).
Merge branch '3.8' into beta
Version 3.809