DEVELOPERS: fix removed packages or inexisting packages

elementary, libevas-generic-loaders and smtools3 no longer exist.

pygame doesn't exist, it's named python-pygame.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
diff --git a/DEVELOPERS b/DEVELOPERS
index 8205a82..52ed83f 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -812,8 +812,7 @@
 F:	package/libmodbus/
 F:	package/ltris/
 F:	package/opentyrian/
-F:	package/pygame/
-F:	package/smtools3/
+F:	package/python-pygame/
 
 N:	Julien Corjon <corjon.j@ecagroup.com>
 F:	package/qt5/
@@ -1182,11 +1181,9 @@
 N:	Romain Naour <romain.naour@gmail.com>
 F:	package/bullet/
 F:	package/efl/
-F:	package/elementary/
 F:	package/enlightenment/
 F:	package/expedite/
 F:	package/iqvlinux/
-F:	package/libevas-generic-loaders/
 F:	package/liblinear/
 F:	package/mcelog/
 F:	package/openpowerlink/