rename a user method

models/user.go

@@ -165,15 +165,6 @@ func (u *User) AvatarLink() string {
 	return setting.GravatarSource + u.Avatar
 }
 
-// DisplayName returns full name if it's not empty,
-// returns username otherwise.
-func (u *User) DisplayName() string {
-	if len(u.FullName) > 0 {
-		return u.FullName
-	}
-	return u.Name
-}
-
 // NewGitSig generates and returns the signature of given user.
 func (u *User) NewGitSig() *git.Signature {
 	return &git.Signature{
@@ -300,12 +291,13 @@ func (u *User) GetOrganizations() error {
 	return nil
 }
 
-// GetFullNameFallback returns Full Name if set, otherwise username
-func (u *User) GetFullNameFallback() string {
-	if u.FullName == "" {
-		return u.Name
+// DisplayName returns full name if it's not empty,
+// returns username otherwise.
+func (u *User) DisplayName() string {
+	if len(u.FullName) > 0 {
+		return u.FullName
 	}
-	return u.FullName
+	return u.Name
 }
 
 // IsUserExist checks if given user name exist,