bitbake: bitbake: doc/user-manual: Update the BB_HASHSERVE_UPSTREAM

(Bitbake rev: c092f7e6c5e07a829173b25e591ab0326e9dcb67)

Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst

@@ -401,7 +401,7 @@ overview of their function and contents.
 
       Example usage::
 
-         BB_HASHSERVE_UPSTREAM = "hashserv.yocto.io:8687"
+         BB_HASHSERVE_UPSTREAM = "hashserv.yoctoproject.org:8686"
 
    :term:`BB_INVALIDCONF`
       Used in combination with the ``ConfigParsed`` event to trigger