at91bootstrap: don't use the ATMEL_MIRROR thing

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

boot/at91bootstrap/at91bootstrap.mk

@@ -5,8 +5,7 @@
 #############################################################
 AT91BOOTSTRAP_VERSION:=2.13
 AT91BOOTSTRAP_NAME:=at91bootstrap-$(AT91BOOTSTRAP_VERSION)
-ATMEL_MIRROR:=$(call qstrip,$(BR2_ATMEL_MIRROR))
-AT91BOOTSTRAP_SITE:=$(ATMEL_MIRROR)
+AT91BOOTSTRAP_SITE:=ftp://www.at91.com/pub/buildroot/
 AT91BOOTSTRAP_SOURCE:=$(AT91BOOTSTRAP_NAME).tar.bz2
 AT91BOOTSTRAP_DIR:=$(BUILD_DIR)/$(AT91BOOTSTRAP_NAME)
 AT91BOOTSTRAP:=$(call qstrip,$(BR2_AT91BOOTSTRAP))