Fix error msg. Bug #681

BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

BitKeeper/etc/logging_ok

@@ -44,6 +44,7 @@ jorge@linux.jorge.mysql.com
 kaj@work.mysql.com
 lenz@kallisto.mysql.com
 lenz@mysql.com
+miguel@hegel.(none)
 miguel@hegel.br
 miguel@hegel.local
 miguel@light.

sql/nt_servc.cc

@@ -462,7 +462,7 @@ BOOL NTService::SeekStatus(LPCSTR szInternName, int OperationType)
     {
       /* a remove operation */
       if (!(service = OpenService(scm,szInternName, SERVICE_ALL_ACCESS )))
-	printf("The service doesn't exists!\n");
+	printf("The service doesn't exist!\n");
       else
       {
 	SERVICE_STATUS ss;