time: delete erroneous word from documentation.

Fixes #4236.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/6658051

diff --git a/src/pkg/time/tick.go b/src/pkg/time/tick.go
index 8c6b9bc3b2a9a84aedb03d8015f5b51983194744..8e435590484465a19881abf328cb8c84587de4e9 100644 (file)
--- a/src/pkg/time/tick.go
+++ b/src/pkg/time/tick.go
@@ -6,7 +6,7 @@ package time
 
 import "errors"
 
-// A Ticker holds a synchronous channel that delivers `ticks' of a clock
+// A Ticker holds a channel that delivers `ticks' of a clock
 // at intervals.
 type Ticker struct {
        C <-chan Time // The channel on which the ticks are delivered.