Clean up CSS classes on phui-workcard

Summary: Just a bit more consistent here.

Test Plan: Pull up a workboard, see no changes

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15148

resources/celerity/map.php

@@ -153,7 +153,7 @@ return array(
     'rsrc/css/phui/phui-timeline-view.css' => '2efceff8',
     'rsrc/css/phui/phui-two-column-view.css' => 'c75bfc5b',
     'rsrc/css/phui/workboards/phui-workboard.css' => 'b07a5524',
-    'rsrc/css/phui/workboards/phui-workcard.css' => 'ffb55371',
+    'rsrc/css/phui/workboards/phui-workcard.css' => '0dfd1880',
     'rsrc/css/phui/workboards/phui-workpanel.css' => 'e9339dc3',
     'rsrc/css/sprite-login.css' => '60e8560e',
     'rsrc/css/sprite-menu.css' => '9dd65b92',
@@ -830,7 +830,7 @@ return array(
     'phui-timeline-view-css' => '2efceff8',
     'phui-two-column-view-css' => 'c75bfc5b',
     'phui-workboard-view-css' => 'b07a5524',
-    'phui-workcard-view-css' => 'ffb55371',
+    'phui-workcard-view-css' => '0dfd1880',
     'phui-workpanel-view-css' => 'e9339dc3',
     'phuix-action-list-view' => 'b5c256b8',
     'phuix-action-view' => '8cf6d262',