remove extra newline

Reference: /n/sources/patch/applied/tlssrvtypo
Date: Wed Jun 18 15:01:48 CES 2008
Signed-off-by: quanstro@quanstro.net

--- /sys/src/cmd/tlssrv.c	Wed Jun 18 15:01:42 2008
+++ /sys/src/cmd/tlssrv.c	Wed Jun 18 15:01:41 2008
@@ -164,7 +164,7 @@
 		reporter("failed: %r");
 		exits(0);
 	}
-	reporter("open\n");
+	reporter("open");
 
 	if(argc > 0){
 		if(pipe(p) < 0)