Remove unused Atmel-specific mirror definitions

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

target/device/Atmel/Config.in.mirrors

@@ -1,27 +0,0 @@
-config BR2_ATMEL_MIRROR
-	string "Atmel AVR32/AT91 download site"
-	default "ftp://www.at91.com/pub/buildroot/"
-	help
-	  Unofficial site for AVR32/AT91 Buildroot patches, or your
-	  local mirror.
-
-	  Atmel does not currently support buildroot, but this site makes
-	  available neccessary patches and prepatched packages useful
-	  to extend a buildroot for AVR32 or AT91 ARM based boards.
-	  Issues with contents of this server needs to be highlighted
-	  on the buildroot mailing list and should not be addressed
-	  directly to Atmel.
-
-	  Atmel provides support for their AVR32 chips on
-	  http://avr32linux.org/ or http://www.avrfreaks.net/
-	  Atmel provides support for AT91 chips on www.at91.com.
-	  Commercial AT91 Linux support is through www.timesys.com
-	  Community  AT91 Linux support is through
-	  http://maxim.org.za/AT91_26.html
-
-config BR2_AT91_PATCH_MIRROR
-	string "Atmel AT91 Linux Patch download site"
-	default "http://maxim.org.za/AT91RM9200/2.6/"
-	help
-	  Patches for the AT91 generated by the Linux community
-	  usually ends up here, courtesy of Andrew Victor

target/device/Config.in.mirrors

@@ -65,7 +65,4 @@ config BR2_DEBIAN_MIRROR
 	  Usually, just add your country code like XX here:
 	  http://ftp.XX.debian.org
 
-if BR2_TARGET_ATMEL
-source	"target/device/Atmel/Config.in.mirrors"
-endif
 endmenu