build: don't build goplay in run.rc.

Fix plan 9 build.

TBR=rsc
R=golang-codereviews
CC=golang-codereviews
https://golang.org/cl/100880047

diff --git a/src/run.rc b/src/run.rc
index 2613621556700ee0431e9ed1d786f78741a9ad26..65e2c07e5e7a7f11e1f5e5a39cc75bfba4e2a6ff 100755 (executable)
--- a/src/run.rc
+++ b/src/run.rc
@@ -48,10 +48,6 @@ fn xcd {
        cd $"GOROOT/src/$1
 }
 
-echo
-echo '#' ../misc/goplay
-go build ../misc/goplay
-
 echo
 echo '#' ../test/bench/go1
 go test ../test/bench/go1