doc: remove "note that" from async_hooks.md

PR-URL: #28329
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Author: Trott

doc/api/async_hooks.md

@@ -111,7 +111,7 @@ const asyncHook = async_hooks.createHook({
 });
 ```
 
-Note that the callbacks will be inherited via the prototype chain:
+The callbacks will be inherited via the prototype chain:
 
 ```js
 class MyAsyncCallbacks {
@@ -439,7 +439,7 @@ added: v8.6.0
 Called when the `resolve` function passed to the `Promise` constructor is
 invoked (either directly or through other means of resolving a promise).
 
-Note that `resolve()` does not do any observable synchronous work.
+`resolve()` does not do any observable synchronous work.
 
 The `Promise` is not necessarily fulfilled or rejected at this point if the
 `Promise` was resolved by assuming the state of another `Promise`.
@@ -497,7 +497,7 @@ const server = net.createServer((conn) => {
 });
 ```
 
-Note that promise contexts may not get precise `executionAsyncIds` by default.
+Promise contexts may not get precise `executionAsyncIds` by default.
 See the section on [promise execution tracking][].
 
 #### async_hooks.triggerAsyncId()
@@ -520,7 +520,7 @@ const server = net.createServer((conn) => {
 });
 ```
 
-Note that promise contexts may not get valid `triggerAsyncId`s by default. See
+Promise contexts may not get valid `triggerAsyncId`s by default. See
 the section on [promise execution tracking][].
 
 ## Promise execution tracking
@@ -540,7 +540,7 @@ Promise.resolve(1729).then(() => {
 ```
 
 Observe that the `then()` callback claims to have executed in the context of the
-outer scope even though there was an asynchronous hop involved. Also note that
+outer scope even though there was an asynchronous hop involved. Also,
 the `triggerAsyncId` value is `0`, which means that we are missing context about
 the resource that caused (triggered) the `then()` callback to be executed.