Use Launchpad for bug reports

Change-Id: Ia13b031b86585e6290d3703896638e899d5efe27

CONTRIBUTING.rst

@@ -23,9 +23,9 @@ development, so it's often harder to get attention on your particular issue.
 Filing Bugs
 -----------
 
-Bugs should be filed in StoryBoard, not GitHub:
+Bugs should be filed in launchpad, not GitHub:
 
-    https://storyboard.openstack.org/#!/project/941
+    https://launchpad.net/bifrost
 
 -----------------
 Contributing Code

README.rst

@@ -39,5 +39,5 @@ Release notes are at:
 The project source code repository is located at:
   https://opendev.org/openstack/bifrost/
 
-Bugs can be filed in storyboard:
+Bugs can be filed in launchpad:
-  https://storyboard.openstack.org/#!/project/openstack/bifrost
+  https://launchpad.net/bifrost

playbooks/roles/bifrost-ironic-install/README.md

@@ -326,11 +326,11 @@ This role, by default, deploys an alternative boot.ipxe file to the one
 that ironic deploys, and configures ironic to use this alternative file.
 This is because not every boot case can be covered. If you encounter a
 case where you find that you need to modify the file, please notify us
-by filing a bug in Storyboard.
+by filing a bug in launchpad.
 
-Bifrost's storyboard project is located at:
+Bifrost's launchpad project is located at:
 
-    https://storyboard.openstack.org/#!/project/941
+    https://launchpad.net/bifrost
 
 Dependencies
 ------------