cmd/dist: superfluous and confusing "binaries ... to be copied or moved" message

[alexbrainman]

C:\MinGW\go\src>set | find "GO"
GOARCH=386
GOBIN=c:\mingw\go\bin
GOROOT=c:\mingw\go

C:\MinGW\go\src>go tool dist banner

---
Installed Go for windows/386 in c:\mingw\go
Installed commands in c:\mingw\go\bin

The binaries expect c:\mingw\go to be copied or moved to C:\MinGW\go

C:\MinGW\go\src>

[dsymonds]

Comment 1:

Labels changed: added priority-later, removed priority-triage.

[rsc]

Comment 2:

Fix: stat the installed binary and the expected location and if you find the same file
don't print the message.

[rsc]

Comment 3:

Labels changed: added go1.1.

[minux]

Comment 4:

https://golang.org/cl/6637061/

Status changed to Started.

[minux]

Comment 5:

This issue was closed by revision 19dc7bb.

Status changed to Fixed.