Fix typo

Author: msm1992

components/apimgt/org.wso2.carbon.apimgt.impl/src/main/java/org/wso2/carbon/apimgt/impl/utils/APIUtil.java

@@ -105,7 +105,6 @@
 import org.wso2.carbon.apimgt.api.model.DocumentationType;
 import org.wso2.carbon.apimgt.api.model.EndpointSecurity;
 import org.wso2.carbon.apimgt.api.model.Environment;
-import org.wso2.carbon.apimgt.api.model.FederatedGatewayAgentConfiguration;
 import org.wso2.carbon.apimgt.api.model.Identifier;
 import org.wso2.carbon.apimgt.api.model.KeyManagerConfiguration;
 import org.wso2.carbon.apimgt.api.model.KeyManagerConnectorConfiguration;
@@ -10989,9 +10988,4 @@ public static Boolean isOrgWideAppUpdateEnabled() {
         return Boolean.getBoolean(
                 APIConstants.ORGANIZATION_WIDE_APPLICATION_UPDATE_ENABLED);
     }
-
-    public static Map<String, FederatedGatewayAgentConfiguration> getFederatedGatewayConfigurations() {
-
-        return ServiceReferenceHolder.getInstance().getFederatedGatewayConnectorConfigurations();
-    }
 }

components/apimgt/org.wso2.carbon.apimgt.rest.api.admin.v1/src/main/java/org/wso2/carbon/apimgt/rest/api/admin/v1/utils/mappings/SettingsMappingUtil.java

@@ -28,6 +28,7 @@
 import org.wso2.carbon.apimgt.impl.APIConstants;
 import org.wso2.carbon.apimgt.impl.definitions.OASParserUtil;
 import org.wso2.carbon.apimgt.impl.deployer.ExternalGatewayDeployer;
+import org.wso2.carbon.apimgt.impl.internal.ServiceReferenceHolder;
 import org.wso2.carbon.apimgt.impl.utils.APIUtil;
 import org.wso2.carbon.apimgt.rest.api.admin.v1.dto.ConfigurationDTO;
 import org.wso2.carbon.apimgt.rest.api.admin.v1.dto.SettingsDTO;
@@ -129,7 +130,7 @@ private static SettingsKeyManagerConfigurationDTO fromKeyManagerConfigurationToS
     private static List<SettingsFederatedGatewayConfigurationDTO> getSettingsFederatedGatewayConfigurationDTOList() {
         List<SettingsFederatedGatewayConfigurationDTO> list = new ArrayList<>();
         Map<String, ExternalGatewayDeployer> externalGatewayConnectorConfigurationMap =
-                APIUtil.getExternalGatewayDeployers();
+                ServiceReferenceHolder.getInstance().getExternalGatewayDeployers();
         externalGatewayConnectorConfigurationMap.forEach((gatewayName, gatewayConfiguration) -> {
             SettingsFederatedGatewayConfigurationDTO settingsFederatedGatewayConfigurationDTO =
                     new SettingsFederatedGatewayConfigurationDTO();