paths: reorder else clause for readability of subsequent patches

This prepares for porting to the formatter API. Future patches will use a
single loop to handle both search=None|pattern cases because formatter output
should be the same. "pathitems" will be switched instead.

mercurial/commands.py

@@ -5407,12 +5407,13 b' def paths(ui, repo, search=None):'
             ui.warn(_("not found!\n"))
         return 1
     else:
-        for name, path in sorted(ui.paths.iteritems()):
+        pathitems = sorted(ui.paths.iteritems())
+
+    for name, path in pathitems:
             if ui.quiet:
                 ui.write("%s\n" % name)
             else:
-                ui.write("%s = %s\n" % (name,
-                                        util.hidepassword(path.rawloc)))
+            ui.write("%s = %s\n" % (name, util.hidepassword(path.rawloc)))
                 for subopt, value in sorted(path.suboptions.items()):
                     ui.write('%s:%s = %s\n' % (name, subopt, value))