ref-manual: Fixed a grammar consistency error

Referring to multiple options that function the same as
two separate options.  I had two successive sentences that were
inconsistent.

(From yocto-docs rev: 291fa846dba2bfcffae9d0538eba65df71c1092b)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/migration.xml b/documentation/ref-manual/migration.xml
index 70c89aa631..beb76e85a0 100644
--- a/documentation/ref-manual/migration.xml
+++ b/documentation/ref-manual/migration.xml
@@ -3224,7 +3224,7 @@
                     The "-x" or "--extract" options are now no-ops.
                     If you wish to provide your own existing source tree, you
                     will now need to specify either the "-n" or
-                    "--no-extract" option when running
+                    "--no-extract" options when running
                     <filename>devtool modify</filename>.
                     </para></listitem>
                 <listitem><para>