fix issue (#1386)

Author: wind57

spring-cloud-kubernetes-commons/src/main/java/org/springframework/cloud/kubernetes/commons/config/ConfigMapPropertySourceLocator.java

@@ -99,7 +99,10 @@ public Collection<PropertySource<?>> locateCollection(Environment environment) {
 
 	private void addPropertySourcesFromPaths(Environment environment, CompositePropertySource composite) {
 		Set<String> uniquePaths = new LinkedHashSet<>(properties.paths());
-		LOG.warn("path support is deprecated and will be removed in a future release. Please use spring.config.import");
+		if (!uniquePaths.isEmpty()) {
+			LOG.warn(
+					"path support is deprecated and will be removed in a future release. Please use spring.config.import");
+		}
 		LOG.debug("paths property sources : " + uniquePaths);
 		uniquePaths.stream().map(Paths::get).filter(p -> {
 			boolean exists = Files.exists(p);

spring-cloud-kubernetes-commons/src/main/java/org/springframework/cloud/kubernetes/commons/config/SecretsPropertySourceLocator.java

@@ -112,7 +112,10 @@ protected abstract SecretsPropertySource getPropertySource(ConfigurableEnvironme
 
 	protected void putPathConfig(CompositePropertySource composite) {
 
-		LOG.warn("path support is deprecated and will be removed in a future release. Please use spring.config.import");
+		if (!properties.paths().isEmpty()) {
+			LOG.warn(
+					"path support is deprecated and will be removed in a future release. Please use spring.config.import");
+		}
 
 		this.properties.paths().stream().map(Paths::get).filter(Files::exists).flatMap(x -> {
 			try {