Fix wrong xml tag and missing pointer

descriptions.go

@@ -57,7 +57,7 @@ type CredentialType struct {
 	AttributeTypes  []*AttributeType `xml:"Attributes>Attribute" json:"-"`
 	XMLVersion      int              `xml:"version,attr"`
 	XMLName         xml.Name         `xml:"IssueSpecification"`
-	IssueURL        TranslatedString `xml:'IssueURL'`
+	IssueURL        TranslatedString `xml:"IssueURL"`
 
 	Valid bool `xml:"-"`
 }

internal/servercore/sessions.go

@@ -78,7 +78,7 @@ func (s *memorySessionStore) update(session *session) {
 	session.onUpdate()
 }
 
-func (s memorySessionStore) deleteExpired() {
+func (s *memorySessionStore) deleteExpired() {
 	// First check which sessions have expired
 	// We don't need a write lock for this yet, so postpone that for actual deleting
 	s.RLock()