Fixed bat land name in global config

Global config expected board name to come up batland when getting
the board type for standalone images. It actually comes up
bat_land.

BUG=b:33699578
TEST=Ran mock test to see if get_standalone_images pulls from configs.

Change-Id: Ia7871902c18ee2108db9d2e186475cf8e84c62fa
Reviewed-on: https://chromium-review.googlesource.com/431958
Commit-Ready: Tom Turney <tturney@google.com>
Tested-by: Benjamin Peake <bpeake@chromium.org>
Tested-by: Tom Turney <tturney@google.com>
Reviewed-by: Tom Turney <tturney@google.com>
diff --git a/global_config.ini b/global_config.ini
index 082917d..ef239df 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -124,7 +124,7 @@
 android_Standalone_images_volantisg:bootloader.img
 
 android_artifacts_bat_land:zip_images
-android_standalone_images_batland:
+android_standalone_images_bat_land:
 
 [SERVER]
 hostname: cautotest