Change setErrorView to setInfoView in PHUIObjectBoxView

Summary: Renames the method in PHUIObjectBoxView to match the new PHUIInfoView class.

Test Plan: grepped codebase. Went to Calendar and tried a new status.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12005

src/applications/diffusion/controller/DiffusionCommitController.php

@@ -257,7 +257,7 @@ final class DiffusionCommitController extends DiffusionController {
           ->appendChild(
             pht('This commit is very large. Load each file individually.'));
 
-        $change_panel->setErrorView($warning_view);
+        $change_panel->setInfoView($warning_view);
         $header->addActionLink($button);
       }
 
@@ -920,7 +920,7 @@ final class DiffusionCommitController extends DiffusionController {
     $panel->setHeaderText(pht('Merged Changes'));
     $panel->appendChild($history_table);
     if ($caption) {
-      $panel->setErrorView($caption);
+      $panel->setInfoView($caption);
     }
 
     return $panel;