sparc: Update the maintainer for SPARC architecture

Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>

MAINTAINERS

@@ -370,7 +370,7 @@ T:	git git://git.denx.de/u-boot-sh.git
 F:	arch/sh/
 
 SPARC
-M:	Daniel Hellstrom <daniel@gaisler.com>
+M:	Francois Retief <fgretief@spaceteq.co.za>
 S:	Maintained
 T:	git git://git.denx.de/u-boot-sparc.git
 F:	arch/sparc/

doc/git-mailrc

@@ -106,7 +106,7 @@ alias ppc4xx         uboot, stroese
 alias sandbox        sjg
 alias sb             sandbox
 
-alias sparc          uboot, Daniel Hellstrom <daniel@gaisler.com>
+alias sparc          uboot, Francois Retief <fgretief@spaceteq.co.za>
 
 alias superh         uboot, iwamatsu
 alias sh             superh