Update WordPress Solr docs from mentioning v8.0

WordPress Solr Power plugin only support Solr v3.6, so the partial doc that mentioned we provide v8.0 as well did not apply to WP.

Author: ccharlton

source/content/guides/wordpress-developer/10-wordpress-solr.md

@@ -10,17 +10,18 @@ audience: [development]
 product: [search]
 integration: [plugins]
 tags: [solr, plugins]
-contributors: [cityofoaksdesign]
+contributors: [cityofoaksdesign, ccharlton]
 showtoc: true
 permalink: docs/guides/wordpress-developer/wordpress-solr
-reviewed: "2022-12-13"
+reviewed: "2024-09-09"
 ---
 
 This section provides information on how to use Apache Solr with your WordPress Pantheon site.
 
 [Apache Solr](/solr) is a system for indexing and searching site content. All plans except for Basic can use Pantheon Solr.
 
-<Partial file="solr-version.md" />
+<!--<Partial file="solr-version.md" />-->
+Currently, Pantheon provides Apache Solr v3.6 for WordPress search for all plans except the Basic plan.
 
 <Enablement title="Get WebOps Training" link="https://pantheon.io/learn-pantheon?docs">