MM-30704: Change to idiomatic receiver names for model.Session (#16298)

```release-note
NONE
```

https://mattermost.atlassian.net/browse/MM-30704

model/session.go

@@ -53,20 +53,20 @@ type Session struct {
 
 // Returns true if the session is unrestricted, which should grant it
 // with all permissions. This is used for local mode sessions
-func (me *Session) IsUnrestricted() bool {
-	return me.Local
+func (s *Session) IsUnrestricted() bool {
+	return s.Local
 }
 
-func (me *Session) DeepCopy() *Session {
-	copySession := *me
+func (s *Session) DeepCopy() *Session {
+	copySession := *s
 
-	if me.Props != nil {
-		copySession.Props = CopyStringMap(me.Props)
+	if s.Props != nil {
+		copySession.Props = CopyStringMap(s.Props)
 	}
 
-	if me.TeamMembers != nil {
-		copySession.TeamMembers = make([]*TeamMember, len(me.TeamMembers))
-		for index, tm := range me.TeamMembers {
+	if s.TeamMembers != nil {
+		copySession.TeamMembers = make([]*TeamMember, len(s.TeamMembers))
+		for index, tm := range s.TeamMembers {
 			copySession.TeamMembers[index] = new(TeamMember)
 			*copySession.TeamMembers[index] = *tm
 		}
@@ -75,45 +75,45 @@ func (me *Session) DeepCopy() *Session {
 	return &copySession
 }
 
-func (me *Session) ToJson() string {
-	b, _ := json.Marshal(me)
+func (s *Session) ToJson() string {
+	b, _ := json.Marshal(s)
 	return string(b)
 }
 
 func SessionFromJson(data io.Reader) *Session {
-	var me *Session
-	json.NewDecoder(data).Decode(&me)
-	return me
+	var s *Session
+	json.NewDecoder(data).Decode(&s)
+	return s
 }
 
-func (me *Session) PreSave() {
-	if me.Id == "" {
-		me.Id = NewId()
+func (s *Session) PreSave() {
+	if s.Id == "" {
+		s.Id = NewId()
 	}
 
-	if me.Token == "" {
-		me.Token = NewId()
+	if s.Token == "" {
+		s.Token = NewId()
 	}
 
-	me.CreateAt = GetMillis()
-	me.LastActivityAt = me.CreateAt
+	s.CreateAt = GetMillis()
+	s.LastActivityAt = s.CreateAt
 
-	if me.Props == nil {
-		me.Props = make(map[string]string)
+	if s.Props == nil {
+		s.Props = make(map[string]string)
 	}
 }
 
-func (me *Session) Sanitize() {
-	me.Token = ""
+func (s *Session) Sanitize() {
+	s.Token = ""
 }
 
-func (me *Session) IsExpired() bool {
+func (s *Session) IsExpired() bool {
 
-	if me.ExpiresAt <= 0 {
+	if s.ExpiresAt <= 0 {
 		return false
 	}
 
-	if GetMillis() > me.ExpiresAt {
+	if GetMillis() > s.ExpiresAt {
 		return true
 	}
 
@@ -123,25 +123,25 @@ func (me *Session) IsExpired() bool {
 // Deprecated: SetExpireInDays is deprecated and should not be used.
 //             Use (*App).SetSessionExpireInDays instead which handles the
 //			   cases where the new ExpiresAt is not relative to CreateAt.
-func (me *Session) SetExpireInDays(days int) {
-	if me.CreateAt == 0 {
-		me.ExpiresAt = GetMillis() + (1000 * 60 * 60 * 24 * int64(days))
+func (s *Session) SetExpireInDays(days int) {
+	if s.CreateAt == 0 {
+		s.ExpiresAt = GetMillis() + (1000 * 60 * 60 * 24 * int64(days))
 	} else {
-		me.ExpiresAt = me.CreateAt + (1000 * 60 * 60 * 24 * int64(days))
+		s.ExpiresAt = s.CreateAt + (1000 * 60 * 60 * 24 * int64(days))
 	}
 }
 
-func (me *Session) AddProp(key string, value string) {
+func (s *Session) AddProp(key string, value string) {
 
-	if me.Props == nil {
-		me.Props = make(map[string]string)
+	if s.Props == nil {
+		s.Props = make(map[string]string)
 	}
 
-	me.Props[key] = value
+	s.Props[key] = value
 }
 
-func (me *Session) GetTeamByTeamId(teamId string) *TeamMember {
-	for _, team := range me.TeamMembers {
+func (s *Session) GetTeamByTeamId(teamId string) *TeamMember {
+	for _, team := range s.TeamMembers {
 		if team.TeamId == teamId {
 			return team
 		}
@@ -150,12 +150,12 @@ func (me *Session) GetTeamByTeamId(teamId string) *TeamMember {
 	return nil
 }
 
-func (me *Session) IsMobileApp() bool {
-	return len(me.DeviceId) > 0 || me.IsMobile()
+func (s *Session) IsMobileApp() bool {
+	return len(s.DeviceId) > 0 || s.IsMobile()
 }
 
-func (me *Session) IsMobile() bool {
-	val, ok := me.Props[USER_AUTH_SERVICE_IS_MOBILE]
+func (s *Session) IsMobile() bool {
+	val, ok := s.Props[USER_AUTH_SERVICE_IS_MOBILE]
 	if !ok {
 		return false
 	}
@@ -167,8 +167,8 @@ func (me *Session) IsMobile() bool {
 	return isMobile
 }
 
-func (me *Session) IsSaml() bool {
-	val, ok := me.Props[USER_AUTH_SERVICE_IS_SAML]
+func (s *Session) IsSaml() bool {
+	val, ok := s.Props[USER_AUTH_SERVICE_IS_SAML]
 	if !ok {
 		return false
 	}
@@ -180,8 +180,8 @@ func (me *Session) IsSaml() bool {
 	return isSaml
 }
 
-func (me *Session) IsOAuthUser() bool {
-	val, ok := me.Props[USER_AUTH_SERVICE_IS_OAUTH]
+func (s *Session) IsOAuthUser() bool {
+	val, ok := s.Props[USER_AUTH_SERVICE_IS_OAUTH]
 	if !ok {
 		return false
 	}
@@ -193,26 +193,26 @@ func (me *Session) IsOAuthUser() bool {
 	return isOAuthUser
 }
 
-func (me *Session) IsSSOLogin() bool {
-	return me.IsOAuthUser() || me.IsSaml()
+func (s *Session) IsSSOLogin() bool {
+	return s.IsOAuthUser() || s.IsSaml()
 }
 
-func (me *Session) GetUserRoles() []string {
-	return strings.Fields(me.Roles)
+func (s *Session) GetUserRoles() []string {
+	return strings.Fields(s.Roles)
 }
 
-func (me *Session) GenerateCSRF() string {
+func (s *Session) GenerateCSRF() string {
 	token := NewId()
-	me.AddProp("csrf", token)
+	s.AddProp("csrf", token)
 	return token
 }
 
-func (me *Session) GetCSRF() string {
-	if me.Props == nil {
+func (s *Session) GetCSRF() string {
+	if s.Props == nil {
 		return ""
 	}
 
-	return me.Props["csrf"]
+	return s.Props["csrf"]
 }
 
 func SessionsToJson(o []*Session) string {