remove trailing whitespace from qemu-options.hx

Remove trailing whitespace in qemu-options documentation, as it causes
reproducibility issues depending on the echo implementation used by
the Makefile.

Reported-By: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/qemu-options.hx b/qemu-options.hx
index 77859a2..39225ae 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -284,8 +284,8 @@ Set default value of @var{driver}'s property @var{prop} to @var{value}, e.g.:
 qemu-system-i386 -global ide-hd.physical_block_size=4096 disk-image.img
 @end example
 
-In particular, you can use this to set driver properties for devices which are 
-created automatically by the machine model. To create a device which is not 
+In particular, you can use this to set driver properties for devices which are
+created automatically by the machine model. To create a device which is not
 created automatically and set properties on it, use -@option{device}.
 
 -global @var{driver}.@var{prop}=@var{value} is shorthand for -global