Update OD plugin description

Author: westonruter

plugins/optimization-detective/load.php

@@ -2,7 +2,7 @@
 /**
  * Plugin Name: Optimization Detective
  * Plugin URI: https://github.com/WordPress/performance/tree/trunk/plugins/optimization-detective
- * Description: Provides an API for leveraging real user metrics to detect optimizations to apply on the frontend to improve page performance.
+ * Description: Provides a framework for leveraging real user metrics to detect optimizations for improving page performance.
  * Requires at least: 6.6
  * Requires PHP: 7.2
  * Version: 1.0.0-beta2

plugins/optimization-detective/readme.txt

@@ -7,7 +7,7 @@ License:      GPLv2 or later
 License URI:  https://www.gnu.org/licenses/gpl-2.0.html
 Tags:         performance, optimization, rum
 
-Provides an API for leveraging real user metrics to detect optimizations to apply on the frontend to improve page performance.
+Provides a framework for leveraging real user metrics to detect optimizations for improving page performance.
 
 == Description ==