Fix typos

pkg/controller/bootstrap/jws.go

@@ -33,7 +33,7 @@ func computeDetachedSig(content, tokenID, tokenSecret string) (string, error) {
 	}
 
 	opts := &jose.SignerOptions{
-		// Since this is a symetric key, go-jose doesn't automatically include
+		// Since this is a symmetric key, go-jose doesn't automatically include
 		// the KeyID as part of the protected header. We have to pass it here
 		// explicitly.
 		ExtraHeaders: map[jose.HeaderKey]interface{}{

pkg/kubelet/server/portforward/websocket.go

@@ -45,7 +45,7 @@ const (
 
 // options contains details about which streams are required for
 // port forwarding.
-// All fields incldued in V4Options need to be expressed explicitly in the
+// All fields included in V4Options need to be expressed explicitly in the
 // CRI (pkg/kubelet/apis/cri/{version}/api.proto) PortForwardRequest.
 type V4Options struct {
 	Ports []int32

pkg/proxy/ipvs/proxier.go

@@ -95,7 +95,7 @@ var ipvsModules = []string{
 	"nf_conntrack_ipv4",
 }
 
-// In IPVS proxy mode, the following flags need to be setted
+// In IPVS proxy mode, the following flags need to be set
 const sysctlRouteLocalnet = "net/ipv4/conf/all/route_localnet"
 const sysctlBridgeCallIPTables = "net/bridge/bridge-nf-call-iptables"
 const sysctlVSConnTrack = "net/ipv4/vs/conntrack"