Remove grep from wait-telnet.sh

Author: Menci

wait-telnet.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
 echo Waiting for QEMU serial console...
-while true; do telnet 127.0.0.1 1235 2>/dev/null | grep --line-buffered -v '^Trying 127.0.0.1'; sleep 0.5; done
+while true; do telnet 127.0.0.1 1235 2>/dev/null; sleep 0.5; done