gptfdisk: remove myself from maintainer

Returning package maintainership to OpenWrt developers.
Feel free to adopt this package.

Signed-off-by: Alif M. Ahmad <alive4ever@live.com>

utils/gptfdisk/Makefile

@@ -15,7 +15,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@SF/$(PKG_NAME)
 PKG_HASH:=95d19856f004dabc4b8c342b2612e8d0a9eebdd52004297188369f152e9dc6df
 
-PKG_MAINTAINER:=Alif M. Ahmad <alive4ever@live.com>
+PKG_MAINTAINER:=
 PKG_LICENSE:=GPL-2.0-or-later
 PKG_LICENSE_FILES:=COPYING