Index: wp-admin/plugins.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- wp-admin/plugins.php	(revision 26bf8cda9b143936cec33788261dc3d9f8d3654b)
+++ wp-admin/plugins.php	(revision )
@@ -18,7 +18,7 @@
 $action = $wp_list_table->current_action();
 
 $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
-$s = isset($_REQUEST['s']) ? urlencode($_REQUEST['s']) : '';
+$s = isset($_REQUEST['s']) ? urldecode($_REQUEST['s']) : '';
 
 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
 $_SERVER['REQUEST_URI'] = remove_query_arg(array('error', 'deleted', 'activate', 'activate-multi', 'deactivate', 'deactivate-multi', '_error_nonce'), $_SERVER['REQUEST_URI']);