expired pw design: Switch to webui-vue

phosphor-webui has been replaced by webui-vue. Do so in this expired
password design as well.

Change-Id: I8f09b8e346259ae647ad69dfd904903770cba4fa
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/designs/expired-password.md b/designs/expired-password.md
index 0b1de2a..a2c5dc8 100644
--- a/designs/expired-password.md
+++ b/designs/expired-password.md
@@ -153,8 +153,8 @@
 the BMC's initial expired password and password expired for another cause such
 as aging or via the `passwd --expire` command.
 
-This design is intended to enable the phosphor-webui web application to
-implement a password change dialog for the signon screen.
+This design is intended to enable the webui-vue web application to implement a
+password change dialog for the signon screen.
 
 Per the above design, when the web app uses either `/login` or
 `/redfish/v1/SessionService` to establish a session and the account has an