Fix docs, comments.

Author: jcreedcmu

extensions/ql-vscode/CHANGELOG.md

@@ -2,8 +2,8 @@
 
 ## 1.2.0
 
-- Add CodeQL-query-powered handlers for 'Go to Definition' and 'Go To
-  References' on source archive files.
+- Enable 'Go to Definition' and 'Go to References' on source archive
+  files in CodeQL databases. This is handled by a CodeQL query.
 
 ## 1.1.5
 

extensions/ql-vscode/src/config.ts

@@ -42,10 +42,10 @@ const ROOT_SETTING = new Setting('codeQL');
 // Enable experimental features
 
 /**
- * Any settings below deliberately not in package.json so that they do
- * not appear in the settings ui in vscode itself. If users want to
- * enable experimental features, they can add them directly in their
- * vscode settings json file.
+ * Any settings below are deliberately not in package.json so that
+ * they do not appear in the settings ui in vscode itself. If users
+ * want to enable experimental features, they can add them directly in
+ * their vscode settings json file.
  */
 
 /* Advanced setting: used to enable bqrs parsing in the cli instead of in the webview. */