doc: remove unnecessary bold text from child_process.md

PR-URL: #26141
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: Trott

doc/api/child_process.md

@@ -674,9 +674,9 @@ See also: [`child_process.exec()`][] and [`child_process.fork()`][].
 ## Synchronous Process Creation
 
 The [`child_process.spawnSync()`][], [`child_process.execSync()`][], and
-[`child_process.execFileSync()`][] methods are **synchronous** and **will**
-block the Node.js event loop, pausing execution of any additional code until the
-spawned process exits.
+[`child_process.execFileSync()`][] methods are synchronous and will block the
+Node.js event loop, pausing execution of any additional code until the spawned
+process exits.
 
 Blocking calls like these are mostly useful for simplifying general-purpose
 scripting tasks and for simplifying the loading/processing of application