Normalized expected path.

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@71497 62d5b8a3-27da-0310-9561-8e5933582275

src/zc/buildout/tests.py

@@ -789,7 +789,7 @@ Uninstall recipes need to be called when a part is removed too:
     ... ''')
 
     >>> print system(join('bin', 'buildout')),
-    buildout: Develop: /tmp/tmpnTSVbq/_TEST_/sample-buildout/recipes
+    buildout: Develop: /sample-buildout/recipes
     buildout: Installing demo
     installing