Delete useless pubsub errors

stanza/error_pubsub.go

@@ -1,81 +0,0 @@
-package stanza
-
-import "encoding/xml"
-
-// PubSubGeneric errors are nested in the pubsub payload of pubsub IQs. There can be many of them in a single
-// payload.
-
-type NotAuthorized struct {
-	XMLName xml.Name `xml:"not-authorized"`
-}
-
-type ClosedNode struct {
-	XMLName xml.Name `xml:"closed-node"`
-}
-type ConfigurationRequired struct {
-	XMLName xml.Name `xml:"configuration-required"`
-}
-
-type InvalidJid struct {
-	XMLName xml.Name `xml:"invalid-jid"`
-}
-type InvalidOptions struct {
-	XMLName xml.Name `xml:"invalid-options"`
-}
-type InvalidPayload struct {
-	XMLName xml.Name `xml:"invalid-payload"`
-}
-type InvalidSubid struct {
-	XMLName xml.Name `xml:"invalid-subid"`
-}
-type ItemForbidden struct {
-	XMLName xml.Name `xml:"item-forbidden"`
-}
-type ItemRequired struct {
-	XMLName xml.Name `xml:"item-required"`
-}
-type JidRequired struct {
-	XMLName xml.Name `xml:"jid-required"`
-}
-type MaxItemsExceeded struct {
-	XMLName xml.Name `xml:"max-items-exceeded"`
-}
-type MaxNodesExceeded struct {
-	XMLName xml.Name `xml:"max-nodes-exceeded"`
-}
-type NodeIdRequired struct {
-	XMLName xml.Name `xml:"nodeid-required"`
-}
-
-type NotInRosterGroup struct {
-	XMLName xml.Name `xml:"not-in-roster-group"`
-}
-type NotSubscribed struct {
-	XMLName xml.Name `xml:"not-subscribed"`
-}
-type PayloadTooBig struct {
-	XMLName xml.Name `xml:"payload-too-big"`
-}
-type PayloadRequired struct {
-	XMLName xml.Name `xml:"payload-required"`
-}
-type PendingSubscription struct {
-	XMLName xml.Name `xml:"pending-subscription"`
-}
-type PreconditionNotMet struct {
-	XMLName xml.Name `xml:"precondition-not-met"`
-}
-type PresenceSubscriptionRequired struct {
-	XMLName xml.Name `xml:"presence-subscription-required"`
-}
-type SubidRequired struct {
-	XMLName xml.Name `xml:"subid-required"`
-}
-type TooManySubscriptions struct {
-	XMLName xml.Name `xml:"too-many-subscriptions"`
-}
-
-// TODO: it's a complex type with sub elements
-type Unsupported struct {
-	XMLName xml.Name `xml:"unsupported"`
-}