DEVELOPERS: drop Henrique Camargo

He has privately requested to no longer be notified regarding this
package.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit f51be73f25bdc9b370db42996475136098ebd251)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1145,9 +1145,6 @@ F:	package/linuxptp/
 F:	package/netopeer2/
 F:	package/sysrepo/
 
-N:	Henrique Camargo <henrique@henriquecamargo.com>
-F:	package/json-glib/
-
 N:	Hervé Codina <herve.codina@bootlin.com>
 F:	package/dtbocfg/
 F:	package/libdbi/