reverted to old hint as fixed in html

controlpanel/frontend/jinja2/ip-allowlist-create.html

@@ -28,7 +28,7 @@ <h1 class="govuk-heading-xl">{{ page_title }}</h1>
       },
       "classes": "govuk-!-width-two-thirds",
       "hint": {
-        "text": 'Name of the allow list (60 characters max)'
+        "text": '60 characters max'
       },
       "name": "name",
       "value": form.name.value(),