Merge Pull Request #2833 from E3SM-Project/scream/mahf708/docs/typoe-…

…bannar

Automatically Merged using E3SM Pull Request AutoTester
PR Title: improve docs banner message
PR Author: mahf708
PR LABELS: AT: AUTOMERGE, documentation, AT: Integrate Without Testing

components/eamxx/docs/overrides/main.html

@@ -3,6 +3,6 @@
 {% block announce %}
 EAMxx is not supported yet.
 <a href="https://docs.e3sm.org"> 
-  <strong>Pleaae visit docs.e3sm.org instead!</strong>
+  <strong>Please visit docs.e3sm.org for general E3SM documentation.</strong>
 </a>
 {% endblock %}