fix(oauth): remove github refs from generic auth

pkg/models/models.go

@@ -6,4 +6,5 @@ const (
 	GITHUB OAuthType = iota + 1
 	GOOGLE
 	TWITTER
+	GENERIC
 )

pkg/social/generic_oauth.go

@@ -22,7 +22,7 @@ type GenericOAuth struct {
 }
 
 func (s *GenericOAuth) Type() int {
-	return int(models.GITHUB)
+	return int(models.GENERIC)
 }
 
 func (s *GenericOAuth) IsEmailAllowed(email string) bool {