Fix contributor names in ChangeLog
diff --git a/ChangeLog b/ChangeLog
index 36e6393..760d2c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,7 +14,7 @@
probability (of the order of 2^-n where n is the bitsize of the curve)
unless the RNG is broken, and could result in information disclosure or
denial of service (application crash or extra resource consumption).
- Reported by Peter and Auke (found using static analysis).
+ Found by Auke Zeilstra and Peter Schwabe, using static analysis.
= mbed TLS 2.16.4 branch released 2020-01-15