Remove obsolete machine-setup.html reference.
Bug 1231
Change-Id: I629361cf5dddc9d0fbf493e016f1aaf2a50b6935
diff --git a/core/main.mk b/core/main.mk
index 68c1def..5cb160b 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -30,7 +30,7 @@
$(warning ********************************************************************************)
$(warning * You are using version $(MAKE_VERSION) of make.)
$(warning * You must upgrade to version 3.81 or greater.)
-$(warning * see file://$(shell pwd)/docs/development-environment/machine-setup.html)
+$(warning * see http://source.android.com/download)
$(warning ********************************************************************************)
$(error stopping)
endif