Removing obsolete debian-backports auto-configuration.

scripts/build/lb_config

@@ -393,15 +393,7 @@ Local_arguments ()
 
 			-d|--distribution)
 				LB_DISTRIBUTION="${2}"
-				BACKPORTS="false"
 				shift 2
-
-				case "${LB_DISTRIBUTION}" in
-					squeeze-backports)
-						LB_DISTRIBUTION="squeeze"
-						BACKPORTS="true"
-						;;
-				esac
 				;;
 
 			--parent-distribution)
@@ -1413,31 +1405,6 @@ then
 	fi
 fi
 
-if [ "${BACKPORTS}" = "true" ]
-then
-	# Adding sources.list entry
-
-cat > config/chroot_sources/${LB_DISTRIBUTION}-backports.chroot << EOF
-# Backports Maintainers
-deb http://backports.debian.org/debian-backports/ ${LB_DISTRIBUTION}-backports ${LB_ARCHIVE_AREAS}
-deb-src http://backports.debian.org/debian-backports/ ${LB_DISTRIBUTION}-backports ${LB_ARCHIVE_AREAS}
-EOF
-
-	cp config/chroot_sources/${LB_DISTRIBUTION}-backports.chroot config/chroot_sources/${LB_DISTRIBUTION}-backports.binary
-
-	# Adding apt preferences
-	if ! grep -qs "^Pin: release o=Debian Backports" config/chroot_apt/preferences
-	then
-
-cat >> config/chroot_apt/preferences << EOF
-Package: *
-Pin: release o=Debian Backports
-Pin-Priority: 999
-EOF
-
-	fi
-fi
-
 # Checking defaults again
 Check_defaults