Add Leigh Hennig & Chris Short

1. List alphabetized by last name
2. Added Leigh Hennig
3. Added Chris Short

Signed-off-by: Chris "Not So" Short <[email protected]>

Author: chris-short

TSC/Members.md

@@ -2,15 +2,17 @@
 
 The current members of the OpenELA Technical Steering Committee
 
+* Nathan Blackham
 * Alex Burmashev
 * Alan Clark
 * Brian Clemens
 * Petar Dimov
 * Mustafa Gezen
 * Taylor Goodwill
 * Neil Hanlon
+* Leigh Hennig
 * Gregory Kurtzer
 * Greg Marsden
 * Dirk Müller
 * Lőrinc Pató
-* Nathan Blackham
+* Chris Short