Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
sed the linker scripts, rather than pre-process them.
Patch by Peter Pearse, 07 Oct 2005
diff --git a/MAINTAINERS b/MAINTAINERS
index a9d433d..b889195 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -250,7 +250,7 @@
 
 Peter Pearse <peter.pearse@arm.com>
 	integratorcp		All current ARM supplied &
-	                        supported core modules
+				supported core modules
 				- see http://www.arm.com
 				/products/DevTools
 				/Hardware_Platforms.html