OAK-11346: remove oak-solr - some minimal changes to docs)

Author: reschke

oak-doc/src/site/markdown/dev_getting_started.md

@@ -72,8 +72,6 @@ The build consists of the following components:
 
   - oak-jcr           - JCR binding for the Oak repository
 
-  - oak-solr-core     - Apache Solr indexing and search
-  - oak-solr-osgi
   - oak-lucene        - Lucene-based query index
 
   - oak-auth-external - External authentication support

oak-doc/src/site/markdown/oak_api/overview.md

@@ -30,8 +30,6 @@ Oak API
     - [oak-blob-cloud](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-blob-cloud/)
     - [oak-http](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-http/)
     - [oak-lucene](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-lucene/)
-    - [oak-solr-core](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-solr-core/)
-    - [oak-solr-osgi](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-solr-osgi/)
     - [oak-auth-external](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-auth-external/)
     - [oak-auth-ldap](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-auth-ldap/)
     - [oak-segment-tar](http://www.javadoc.io/doc/org.apache.jackrabbit/oak-segment-tar/)

oak-doc/src/site/markdown/query/indexing.md

@@ -100,7 +100,7 @@ The index definitions nodes have the following properties:
     * `counter` - Configured with the out-of-the-box setup
     * `property`
     * `lucene`
-    * `solr`
+    * `solr` (*NOTE:* Solr support has been removed in Oak 1.82 (see [OAK-11346](https://issues.apache.org/jira/browse/OAK-11346))
 2. `async` - This determines if the index is to be updated synchronously or asynchronously. 
     It can have the following values:
     * `sync` - The default value. It indicates that index is meant to be updated as part of each commit.

oak-doc/src/site/markdown/query/query.md

@@ -38,7 +38,7 @@ documentation page.
 * [Lucene](./lucene.html)
 * [Elastic](./elastic.html)
 * [Property](./property-index.html)
-* [Solr](./solr.html)
+* [Solr](./solr.html) (*NOTE:* Solr support has been removed in Oak 1.82 (see [OAK-11346](https://issues.apache.org/jira/browse/OAK-11346))
 
 For more details on how indexing works (for all index types):
 

oak-doc/src/site/markdown/query/solr.md

@@ -17,6 +17,8 @@
 
 ## Solr Index
 
+*NOTE:* Solr support has been removed in Oak 1.82 (see [OAK-11346](https://issues.apache.org/jira/browse/OAK-11346)).
+
 The Solr index is mainly meant for full-text search (the 'contains' type of queries):
 
     //*[jcr:contains(., 'text')]