UMA: update unenroll MDM modal copy (#37735)

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remove if NA -->
**Related issue:** Resolves #36311

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# Checklist for submitter

If some of the following don't apply, delete the relevant line.

## Testing

- [x] QA'd all new/changed functionality manually

frontend/pages/hosts/details/HostDetailsPage/modals/UnenrollMdmModal/UnenrollMdmModal.tsx

@@ -103,7 +103,7 @@ const UnenrollMdmModal = ({
     if (isIPadOrIPhone(hostPlatform)) {
       return (
         <>
-          <p>Settings configured by Fleet will be removed.</p>
+          <p>Settings and apps added by Fleet will be removed.</p>
           {generateIosOrIpadosDescription()}
         </>
       );