DEVELOPERS: update email address for Pieterjan Camerlynck

Signed-off-by: Pieterjan Camerlynck <pieterjanca@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

DEVELOPERS

@@ -2428,7 +2428,7 @@ F:	package/tree/
 N:	Pieter De Gendt <pieter.degendt@gmail.com>
 F:	package/libvips/
 
-N:	Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
+N:	Pieterjan Camerlynck <pieterjanca@gmail.com>
 F:	package/libdvbpsi/
 F:	package/mraa/
 F:	package/synergy/