Update delegates.txt (#418)

Author: zakrok

delegates.txt

@@ -295,6 +295,7 @@ Kevin Reid (KR)
 Kevin Smith (KS)
 Kevin Venkiteswaran (KVN)
 Khaidi Chu (XAX)
+Kiril Panayotov (KZP)
 Kirill Cherkoshin (KCN)
 Kris Gray (KGY)
 Kris Kowal (KKL)