ALSA: line6: Refer to manufacturer as "Line 6"

The correct spelling includes the space.  Fix this in strings and
comments that refer to the manufacturer.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 1d11185..7217fa7 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -1,5 +1,5 @@
 /*
- * Line6 Pod HD
+ * Line 6 Pod HD
  *
  * Copyright (C) 2011 Stefan Hajnoczi <stefanha@gmail.com>
  *
@@ -28,7 +28,7 @@
 
 struct usb_line6_podhd {
 	/**
-		Generic Line6 USB data.
+		Generic Line 6 USB data.
 	*/
 	struct usb_line6 line6;
 };
@@ -205,5 +205,5 @@
 
 module_usb_driver(podhd_driver);
 
-MODULE_DESCRIPTION("Line6 PODHD USB driver");
+MODULE_DESCRIPTION("Line 6 PODHD USB driver");
 MODULE_LICENSE("GPL");