Remove incubator note from Solr docs (#10173)

Author: epugh

docs/modules/solr.md

@@ -1,9 +1,5 @@
 # Solr Container
 
-!!! note
-    This module is INCUBATING. While it is ready for use and operational in the current version of Testcontainers, it is possible that it may receive breaking changes in the future. See [our contributing guidelines](/contributing/#incubating-modules) for more information on our incubating modules policy.
-
-
 This module helps running [solr](https://lucene.apache.org/solr/) using Testcontainers.
 
 Note that it's based on the [official Docker image](https://hub.docker.com/_/solr/).