docs/manual: patchwork is now at patchwork.buildroot.org

patchwork.buildroot.org used to be a redirect to patchwork.ozlabs.org,
but we are now running our own instance, so let's adjust the links in
the manual accordingly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 2d7d9d8200)
Signed-off-by: Raphaël Mélotte <raphael.melotte@mind.be>

docs/manual/contribute.adoc

@@ -460,7 +460,7 @@ editing the commit message. Below the +Signed-off-by+ section, add
 
 Although the changelog will be visible for the reviewers in the mail
 thread, as well as in
-https://patchwork.ozlabs.org/project/buildroot/list/[patchwork], +git+
+https://patchwork.buildroot.org/project/buildroot/list/[patchwork], +git+
 will automatically ignores lines below +---+ when the patch will be
 merged. This is the intended behavior: the changelog is not meant to
 be preserved forever in the +git+ history of the project.
@@ -513,19 +513,19 @@ $ git format-patch -v4 -M -s -o outgoing origin/master
 
 When you provide a new version of a patch, please mark the old one as
 superseded in
-https://patchwork.ozlabs.org/project/buildroot/list/[patchwork]. You
+https://patchwork.buildroot.org/project/buildroot/list/[patchwork]. You
 need to create an account on
-https://patchwork.ozlabs.org/project/buildroot/list/[patchwork] to be
+https://patchwork.buildroot.org/project/buildroot/list/[patchwork] to be
 able to modify the status of your patches. Note that you can only change
 the status of patches you submitted yourself, which means the email
 address you register in
-https://patchwork.ozlabs.org/project/buildroot/list/[patchwork] should
+https://patchwork.buildroot.org/project/buildroot/list/[patchwork] should
 match the one you use for sending patches to the mailing list.
 
 You can also add the +--in-reply-to=<message-id>+ option when
 submitting a patch to the mailing list. The id of the mail to reply to
 can be found under the "Message Id" tag on
-https://patchwork.ozlabs.org/project/buildroot/list/[patchwork]. The
+https://patchwork.buildroot.org/project/buildroot/list/[patchwork]. The
 advantage of *in-reply-to* is that patchwork will automatically mark
 the previous version of the patch as superseded.
 

docs/manual/resources.adoc

@@ -68,4 +68,4 @@ review comments in a clean and concise web interface, it can be useful
 for all Buildroot developers.
 +
 The Buildroot patch management interface is available at
-https://patchwork.ozlabs.org/project/buildroot/list/[].
+https://patchwork.buildroot.org/project/buildroot/list/[].