BUG/MINOR: ssl/cli: fix looking up for a bundle

If we want a bundle but we didn't find a bundle, we shouldn't try to
apply the changes.
diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index f8e60c3..e537e61 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -9778,7 +9778,7 @@
 	char *err = NULL;
 	int i;
 	int found = 0;
-	int bundle = -1;
+	int bundle = -1; /* TRUE if >= 0 (ckch index) */
 	int errcode = 0;
 
 	if (!*args[3] || !payload)
@@ -9805,6 +9805,10 @@
 				goto end;
 			}
 
+			 /* If we want a bundle but this is not a bundle */
+			if (bundle >= 0 && ckchs->multi == 0)
+				continue;
+
 			if (bundle < 0)
 				ckch = ckchs->ckch;
 			else