Remove unused Conpherence sprites

Summary: These were refactored out a while ago

Test Plan: Grep codebase, use Conpherence on desktop, mobile.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11023

Author: chadlittle

resources/celerity/map.php

@@ -148,7 +148,6 @@
     'rsrc/css/phui/phui-workpanel-view.css' => '198c7e6c',
     'rsrc/css/sprite-apps-large.css' => '20ec0cc0',
     'rsrc/css/sprite-apps.css' => 'd5baed0f',
-    'rsrc/css/sprite-conpherence.css' => '3b4a0487',
     'rsrc/css/sprite-docs.css' => '5f65d0da',
     'rsrc/css/sprite-gradient.css' => '4bdb98a7',
     'rsrc/css/sprite-login.css' => 'a355d921',
@@ -817,7 +816,6 @@
     'setup-issue-css' => '8f852bc0',
     'sprite-apps-css' => 'd5baed0f',
     'sprite-apps-large-css' => '20ec0cc0',
-    'sprite-conpherence-css' => '3b4a0487',
     'sprite-docs-css' => '5f65d0da',
     'sprite-gradient-css' => '4bdb98a7',
     'sprite-login-css' => 'a355d921',