all: don't repeat the the word "the" unnecessarily

Updates #cleanup

Change-Id: Ic1f430cd5dbf6cc1a385c59074a5d5cabe6fca57
Signed-off-by: Alex Chan <alexc@tailscale.com>

cmd/k8s-nameserver/main.go

@@ -29,7 +29,7 @@ import (
 const (
 	// tsNetDomain is the domain that this DNS nameserver has registered a handler for.
 	tsNetDomain = "ts.net"
-	// addr is the the address that the UDP and TCP listeners will listen on.
+	// addr is the address that the UDP and TCP listeners will listen on.
 	addr = ":1053"
 	// defaultTTL is the default TTL for DNS records in seconds.
 	// Set to 0 to disable caching. Can be increased when usage patterns are better understood.

cmd/tailscale/cli/appcroutes.go

@@ -40,7 +40,7 @@ By default this command prints the domains configured in the app connector confi
 learned for each domain.
 
 --all prints the routes learned from the domains configured in the app connector configuration; and any extra routes provided
-in the the policy app connector 'routes' field.
+in the policy app connector 'routes' field.
 
 --map prints the routes learned from the domains configured in the app connector configuration.
 

cmd/tailscale/cli/tailnet-lock.go

@@ -386,7 +386,7 @@ func runTailnetLockRemove(ctx context.Context, args []string) error {
 		if isatty.IsTerminal(os.Stdout.Fd()) {
 			fmt.Printf(`Warning
 Removal of a signing key(s) without resigning nodes (--re-sign=false)
-will cause any nodes signed by the the given key(s) to be locked out
+will cause any nodes signed by the given key(s) to be locked out
 of the Tailscale network. Proceed with caution.
 `)
 			if !prompt.YesNo("Are you sure you want to remove the signing key(s)?", true) {

cmd/tsidp/tsidp.go

@@ -1403,7 +1403,7 @@ func readUint64(r io.Reader) (uint64, error) {
 	}
 }
 
-// rsaPrivateKeyJSONWrapper is the the JSON serialization
+// rsaPrivateKeyJSONWrapper is the JSON serialization
 // format used by RSAPrivateKey.
 type rsaPrivateKeyJSONWrapper struct {
 	Key string