Admin UI - Analysis-Urls with empty parameters create empty result table

Kinda relates to SOLR-4371 - which avoids generating new urls containing empty parameters, but there are already urls out there (f.e. in the Tutorial) which still contain an empty parameter, which sill results in an empty result table

http://localhost:8983/solr/#/collection1/analysis?analysis.fieldvalue=%E7%A7%81%E3%81%AF%E5%88%B6%E9%99%90%E3%82%B9%E3%83%94%E3%83%BC%E3%83%89%E3%82%92%E8%B6%85%E3%81%88%E3%82%8B%E3%80%82&analysis.query=&analysis.fieldtype=text_ja&verbose_output=0