Update vendor (github.com/mattermost)

vendor/github.com/mattermost/mattermost-server/model/team_search.go

@@ -0,0 +1,35 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type TeamSearch struct {
+	Term string `json:"term"`
+}
+
+// ToJson convert a TeamSearch to json string
+func (c *TeamSearch) ToJson() string {
+	b, err := json.Marshal(c)
+	if err != nil {
+		return ""
+	}
+
+	return string(b)
+}
+
+// TeamSearchFromJson decodes the input and returns a TeamSearch
+func TeamSearchFromJson(data io.Reader) *TeamSearch {
+	decoder := json.NewDecoder(data)
+	var cs TeamSearch
+	err := decoder.Decode(&cs)
+	if err == nil {
+		return &cs
+	}
+
+	return nil
+}