staging: vt6656: Remove space before closing brace

Remove space before closing brace '}'. Problem found using
checkpatch.pl
CHECK: Blank lines aren't necessary before a close brace '}'
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/baseband.c

@@ -810,7 +810,6 @@ void vnt_update_pre_ed_threshold(struct vnt_private *priv, int scanning)
 			cr_206 = 0x38;
 		}
 		break;
-
 	}
 
 	if (ed_inx == priv->bb_pre_ed_index && !scanning)