Comment 1 for bug 204121

The Update SP "Show upstream links" link in the Upstream associations to go the the project's +packages page.
Update the distroseries +packaging page to link to the project's +packages page

Remove
./lib/canonical/launchpad/pagetests/basics/notfound-traversals.txt
     194: >>> check("/ubuntu/hoary/+source/evolution/+packaging")

./lib/lp/registry/templates/distroseries-packaging.pt
      28: tal:attributes="href string:${sp/fmt:url}/+packaging">evolution</a>
      49: string:${packaging/sourcepackage/fmt:url}/+packaging"

./lib/lp/registry/stories/packaging/xx-sourcepackage-packaging.txt
       4: package's +packaging page:
       7: ... "http://launchpad.dev/ubuntu/warty/+source/mozilla/+packaging")
      40: ... "http://launchpad.dev/ubuntu/grumpy/+source/mozilla/+packaging")
      57: ... "http://launchpad.dev/ubuntu/warty/+source/mozilla/+packaging")
      81: ... "http://launchpad.dev/ubuntu/warty/+source/mozilla/+packaging")
     109: ... "http://launchpad.dev/ubuntu/grumpy/+source/mozilla/+packaging")

./lib/lp/registry/browser/configure.zcml
    2010: name="+packaging"

./lib/lp/registry/browser/sourcepackage.py
     110: return Link('+packaging', 'Show upstream links', icon='info')