running kernel name imprecise on installation test page

[iqlinuxadmin]

Expected behavior

Step 2 on this page: https://docs.securedrop.org/en/stable/test_the_installation.html#sanity-check-the-installation should say: verify that the name of the running kernel ends with -grsec-securedrop.

Actual behavior

It actually says: verify that the name of the running kernel ends with -grsec.