Remove note about separation in `actions-util`

We could move everything into `util`, but in some ways it is nice having
a file dedicated to Actions related utilities.

lib/actions-util.js

@@ -32,10 +32,6 @@ const sharedEnv = __importStar(require("./shared-environment"));
 const util_1 = require("./util");
 // eslint-disable-next-line import/no-commonjs
 const pkg = require("../package.json");
-/**
- * The utils in this module are meant to be run inside of the action only.
- * Code paths from the runner should not enter this module.
- */
 /**
  * Wrapper around core.getInput for inputs that always have a value.
  * Also see getOptionalInput.

src/actions-util.ts

@@ -24,11 +24,6 @@ import {
 // eslint-disable-next-line import/no-commonjs
 const pkg = require("../package.json");
 
-/**
- * The utils in this module are meant to be run inside of the action only.
- * Code paths from the runner should not enter this module.
- */
-
 /**
  * Wrapper around core.getInput for inputs that always have a value.
  * Also see getOptionalInput.