Remove duplicated method call

Author: Flanker32

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azure/toolkit/intellij/function/runner/deploy/FunctionDeploymentState.java

@@ -243,7 +243,6 @@ private List<FunctionEntity> listFunctions(final IFunctionApp functionApp) {
         AzureMessager.getMessager().info(SYNCING_TRIGGERS_AND_FETCH_FUNCTION_INFORMATION);
         return Mono.fromCallable(() -> {
             functionApp.syncTriggers();
-            final List<FunctionEntity> entities = functionApp.listFunctions(true);
             return Optional.ofNullable(functionApp.listFunctions(true))
                     .filter(CollectionUtils::isNotEmpty)
                     .orElseThrow(() -> new AzureToolkitRuntimeException(NO_TRIGGERS_FOUNDED));