Clean up Diffusion dedicated tag table view

Summary: Minor cleanup. Make the "imported" check less strict (we don't need owners or herald to show change status). Export the "imported" flag over Conduit.

Test Plan: Viewed tag table. Viewed partially imported repositories.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D7455

src/applications/diffusion/controller/DiffusionBranchTableController.php

@@ -55,7 +55,7 @@ final class DiffusionBranchTableController extends DiffusionController {
 
     $crumbs = $this->buildCrumbs(
       array(
-        'branches'    => true,
+        'branches' => true,
       ));
 
     return $this->buildApplicationPage(