Polish "Generate test application with pgvector and spring-ai if pgve…

…ctor is selected"

See gh-1420

start-site/src/main/java/io/spring/start/site/extension/dependency/postgresql/PgVectorProjectGenerationConfiguration.java

@@ -60,7 +60,6 @@ ServiceConnectionsCustomizer pgvectorServiceConnectionsCustomizer(DockerServiceR
 		Map<String, String> resolve = this.versionResolver.resolveDependencies("org.springframework.boot",
 				"spring-boot-dependencies", this.description.getPlatformVersion().toString());
 		String testcontainersVersion = resolve.get("org.testcontainers:testcontainers");
-
 		return (serviceConnections) -> {
 			if (TESTCONTAINERS_1_19_7_OR_LATER.match(Version.parse(testcontainersVersion))) {
 				serviceResolver.doWith("pgvector", (service) -> serviceConnections.addServiceConnection(