alsa-gobject: seq: user_client: remove useless argument of delete_port()

[GitHub pull_request - opened]

alsa-project/alsa-gobject pull request #21 was opened from takaswie:

In implementation of ALSA sequencer core, the port owned by client can
be deleted by userspace applications which opens the client, therefore
it's necessary and sufficient to have an argument just for the numerical
ID of port.

This commit removes the useless argument for port information.

Signed-off-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

Request URL   : https://github.com/alsa-project/alsa-gobject/pull/21
Patch URL     : https://github.com/alsa-project/alsa-gobject/pull/21.patch
Repository URL: https://github.com/alsa-project/alsa-gobject