tof: membership: adjust highly-productive to 100

For 2024H1, if we leave the points at 80, we have over 30%
of the qualified members as "highly-productive" which is well
outside the expected range.  There are large gaps between about
80-110 and 110-150 points.  If we set the points at 150, we have
too few.  If we set the points at 100 we have slightly too many,
but there are 3 developers close together between 100 and 105.
Picking 100 as a fair value that gets us close to the expected
percentage of active members.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ic24bc622384241f8fa5c9d294e799040f1cac887
diff --git a/tof/membership-and-voting.md b/tof/membership-and-voting.md
index 9c77b8a..217f0d9 100644
--- a/tof/membership-and-voting.md
+++ b/tof/membership-and-voting.md
@@ -123,4 +123,4 @@
 Points required for Active membership (in the preceding 6 months):
 
 - Normal - 15 points.
-- Highly-Productive - 80 points.
+- Highly-Productive - 100 points.