doc: replace NOTEs that do not render properly

This commit removes two NOTEs that render properly as Markdown,
but not on the docs website.

Author: cjihrig

doc/api/cli.md

@@ -919,14 +919,10 @@ added: REPLACEME
 
 > Stability: 1.0 - Early development
 
-If present, Node.js will look for a
-configuration file at the specified path.
-Node.js will read the configuration file and apply the settings.
-The configuration file should be a JSON file
-with the following structure:
-
-> \[!NOTE]
-> Replace `vX.Y.Z` in the `$schema` with the version of Node.js you are using.
+If present, Node.js will look for a configuration file at the specified path.
+Node.js will read the configuration file and apply the settings. The
+configuration file should be a JSON file with the following structure. `vX.Y.Z`
+in the `$schema` must be replaced with the version of Node.js you are using.
 
 ```json
 {

doc/api/typescript.md

@@ -91,9 +91,9 @@ but we recommend version 5.8 or newer with the following `tsconfig.json` setting
 }
 ```
 
-> \[!NOTE]
-> Use the `noEmit` option if you intend to only execute `*.ts` files, for example a build script.
-> You won't need this flag if you intend to distribute `*.js` files for performance reasons.
+Use the `noEmit` option if you intend to only execute `*.ts` files, for example
+a build script. You won't need this flag if you intend to distribute `*.js`
+files for performance reasons.
 
 ### Determining module system