Fix warning as error for V2

Change-Id: I70cfd971fda629011ba1be84fef15afea196d393
diff --git a/mbtk/mbtk_servicesd_v2/src/ntp_service.c b/mbtk/mbtk_servicesd_v2/src/ntp_service.c
index c552d88..7772544 100755
--- a/mbtk/mbtk_servicesd_v2/src/ntp_service.c
+++ b/mbtk/mbtk_servicesd_v2/src/ntp_service.c
@@ -34,7 +34,7 @@
 static int metis_strptime(char *str_time)
 {
     struct tm stm;
-    char dateTime[30];
+//    char dateTime[30];
     struct timeval tv;
     if(strptime(str_time, "%Y-%m-%d %H:%M:%S",&stm) != NULL)
     {