Fix missing newline in root certificate warning

diff --git a/cert-updater/main.cpp b/cert-updater/main.cpp
index 354d9de..c7b1297 100644
--- a/cert-updater/main.cpp
+++ b/cert-updater/main.cpp
@@ -92,7 +92,7 @@
 	// Get and install the CA root certificate from LDAP
 	printf("[INFO] Updating certificate %s from LDAP\n", certificateFileName.ascii());
 	if (ldap_mgr->getTDECertificate(certificateName, certificateFileName, &errorstring) != 0) {
-		printf("[ERROR] Unable to obtain root certificate for realm %s: %s", realmcfg.name.upper().ascii(), errorstring.ascii());
+		printf("[ERROR] Unable to obtain root certificate for realm %s: %s\n", realmcfg.name.upper().ascii(), errorstring.ascii());
 		retcode = 1;
 	}