ConfigIssueView minor tweaks

Summary: Minor, adds border, reduces greys, etc.

Test Plan:
View a number of config issues, see new colors.

{F282035}

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11650

resources/celerity/map.php

@@ -43,7 +43,7 @@ return array(
     'rsrc/css/application/config/config-options.css' => '7fedf08b',
     'rsrc/css/application/config/config-template.css' => '25d446d6',
     'rsrc/css/application/config/config-welcome.css' => 'b0d16200',
-    'rsrc/css/application/config/setup-issue.css' => '8f852bc0',
+    'rsrc/css/application/config/setup-issue.css' => '22270af2',
     'rsrc/css/application/config/unhandled-exception.css' => '37d4f9a2',
     'rsrc/css/application/conpherence/menu.css' => '73774137',
     'rsrc/css/application/conpherence/message-pane.css' => '17a9517f',
@@ -814,7 +814,7 @@ return array(
     'releeph-preview-branch' => 'b7a6f4a5',
     'releeph-request-differential-create-dialog' => '8d8b92cd',
     'releeph-request-typeahead-css' => '667a48ae',
-    'setup-issue-css' => '8f852bc0',
+    'setup-issue-css' => '22270af2',
     'sprite-gradient-css' => '4bdb98a7',
     'sprite-login-css' => 'a355d921',
     'sprite-main-header-css' => '92720ee2',