maintainers: Fix PowerPC 4xx git tree

Update the git tree URL for the PowerPC 4xx git tree.

Reported-by: Denis ChengRq <crquan@gmail.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Josh Boyer 2009-04-24 08:57:47 -04:00
commit 9ae2ccf264