Remove Jess from Maintainers

Signed-off-by: Jess Frazelle <jess@mesosphere.com>

MAINTAINERS

@@ -35,7 +35,6 @@
 			"estesp",
 			"icecrime",
 			"jhowardmsft",
-			"jfrazelle",
 			"lk4d4",
 			"mhbauer",
 			"runcom",