Remove unused functions (#36672)

Follow #36643

modules/setting/config_provider.go

@@ -348,23 +348,6 @@ func deprecatedSettingDB(rootCfg ConfigProvider, oldSection, oldKey string) {
 	}
 }
 
-// NewConfigProviderForLocale loads locale configuration from source and others. "string" if for a local file path, "[]byte" is for INI content
-func NewConfigProviderForLocale(source any, others ...any) (ConfigProvider, error) {
-	iniFile, err := ini.LoadSources(ini.LoadOptions{
-		IgnoreInlineComment:         true,
-		UnescapeValueCommentSymbols: true,
-		IgnoreContinuation:          true,
-	}, source, others...)
-	if err != nil {
-		return nil, fmt.Errorf("unable to load locale ini: %w", err)
-	}
-	iniFile.BlockMode = false
-	return &iniConfigProvider{
-		ini:             iniFile,
-		loadedFromEmpty: true,
-	}, nil
-}
-
 func init() {
 	ini.PrettyFormat = false
 }

modules/setting/config_provider_test.go

@@ -113,24 +113,6 @@ func TestNewConfigProviderFromFile(t *testing.T) {
 	assert.Equal(t, "[foo]\nk1 = a\n\n[bar]\nk1 = b\n", string(bs))
 }
 
-func TestNewConfigProviderForLocale(t *testing.T) {
-	// load locale from file
-	localeFile := t.TempDir() + "/locale.ini"
-	_ = os.WriteFile(localeFile, []byte(`k1=a`), 0o644)
-	cfg, err := NewConfigProviderForLocale(localeFile)
-	assert.NoError(t, err)
-	assert.Equal(t, "a", cfg.Section("").Key("k1").String())
-
-	// load locale from bytes
-	cfg, err = NewConfigProviderForLocale([]byte("k1=foo\nk2=bar"))
-	assert.NoError(t, err)
-	assert.Equal(t, "foo", cfg.Section("").Key("k1").String())
-	cfg, err = NewConfigProviderForLocale([]byte("k1=foo\nk2=bar"), []byte("k2=xxx"))
-	assert.NoError(t, err)
-	assert.Equal(t, "foo", cfg.Section("").Key("k1").String())
-	assert.Equal(t, "xxx", cfg.Section("").Key("k2").String())
-}
-
 func TestDisableSaving(t *testing.T) {
 	testFile := t.TempDir() + "/test.ini"
 	_ = os.WriteFile(testFile, []byte("k1=a\nk2=b"), 0o644)