Revert "cmd/golangorg/testdata: comment out playground snippet tests"

This reverts CL 556096.

Reason for revert: playground outage has been mitigated.

Change-Id: Ib8881259c5327e28f9842c7c7aa766340f204e98
Reviewed-on: https://go-review.googlesource.com/c/website/+/556275
Reviewed-by: Dmitri Shuralyov <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>
Reviewed-by: Dmitri Shuralyov <[email protected]>

Author: findleyr

cmd/golangorg/testdata/live.txt

@@ -47,24 +47,21 @@ postquery
 	body=package main; import ("fmt"; "time"); func main() {fmt.Print("A"); time.Sleep(time.Second); fmt.Print("B")}
 body == {"Errors":"","Events":[{"Message":"A","Kind":"stdout","Delay":0},{"Message":"B","Kind":"stdout","Delay":1000000000}],"VetErrors":""}
 
-# Assertions below are commented out due to
-# golang/go#65081: snippets fail due to a GCP bug.
-
-# POST https://golang.org/share
-# postbody
-# 	package main
-# body !contains UA-
+POST https://golang.org/share
+postbody
+	package main
+body !contains UA-
 
-# POST https://go.dev/_/share
-# postbody
-# 	package main
-# body !contains UA-
+POST https://go.dev/_/share
+postbody
+	package main
+body !contains UA-
 
-# GET https://go.dev/play/p/MAohLsrz7JQ.go
-# header Content-Type == text/plain; charset=utf-8
-# body !contains The Go Playground
-# body !contains About the Playground
-# body contains Hello, 世界
+GET https://go.dev/play/p/MAohLsrz7JQ.go
+header Content-Type == text/plain; charset=utf-8
+body !contains The Go Playground
+body !contains About the Playground
+body contains Hello, 世界
 
 GET https://go.dev/wiki/Comments
 body contains Go Wiki: Comments