dashboard/coordinator: restore buildroot to /
So the optimization to avoid hg clone works again. The
builder looks at buildroot+"goroot" for an hg clone repo. If
it finds it, it can just "hg pull" instead of a slow "hg
clone".
LGTM=cmang
R=cmang, proppy
CC=golang-codereviews
https://golang.org/cl/147960044
diff --git a/coordinator/main.go b/coordinator/main.go
index 0f7129a..2c3c7cc 100644
--- a/coordinator/main.go
+++ b/coordinator/main.go
@@ -275,7 +275,7 @@
"-rev="+rev,
"-dashboard="+conf.dashURL,
"-tool="+conf.tool,
- "-buildroot=/"+conf.tool,
+ "-buildroot=/",
"-v",
)
if conf.cmd != "" {
