Issue #1969824 by Wim Leers, Barrett: Reword description of Editor module to...

Issue #1969824 by Wim Leers, Barrett: Reword description of Editor module to be grammatically correct.

core/modules/editor/editor.info.yml

 name: 'Text Editor'
 type: module
-description: 'Allows to associate text formats with text editor libraries such as WYSIWYGs or toolbars.'
+description: 'Provides a means to associate text formats with text editor libraries such as WYSIWYGs or toolbars.'
 package: Core
 version: VERSION
 core: 8.x