Changed URL for solr to point to docker container on l9

config/solr.yml

 development:
     # url: http://localhost:8991/solr/hydra-development
-    url: http://solr:8983/solr/newseye_onb
+    # url: http://solr:8983/solr/newseye_onb
+    url: http://fue-l9.onb.ac.at:8983/solr/newseye_onb
 
 test:
   url: http://localhost:8991/solr/hydra-development