feat(oauth): refactoring PR #6077

pkg/setting/setting_oauth.go

@@ -8,12 +8,11 @@ type OAuthInfo struct {
 	AllowedDomains         []string
 	ApiUrl                 string
 	AllowSignup            bool
+	Name                   string
 }
 
 type OAuther struct {
-	GitHub, Google, Twitter, Generic, GrafanaNet bool
-	OAuthInfos                                   map[string]*OAuthInfo
-	OAuthProviderName                            string
+	OAuthInfos map[string]*OAuthInfo
 }
 
 var OAuthService *OAuther