docs: [no-floating-promises] remove ugly commas (typescript-eslint#9034)

remove ugly commas

Author: kirkwaiblinger

packages/eslint-plugin/docs/rules/no-floating-promises.mdx

@@ -22,8 +22,8 @@ Valid ways of handling a Promise-valued statement include:
 
 This rule also reports when an Array containing Promises is created and not properly handled. The main way to resolve this is by using one of the Promise concurrency methods to create a single Promise, then handling that according to the procedure above. These methods include:
 
-- `Promise.all()`,
-- `Promise.allSettled()`,
+- `Promise.all()`
+- `Promise.allSettled()`
 - `Promise.any()`
 - `Promise.race()`