Hide keyword not defined

is it possible to hide keyword not defined in the keywords list, I understand why they not defined.

Since it does not give any useful information can it be hidden entirely?

please comment on this ticket "Keyword not defined" should be formatted differently, or removed from the table? · Issue #2948 · matomo-org/matomo · GitHub

Good news: you can now use our new Search Engine Keywords Performance plugin which lets you import your Google, Bing and Yahoo keywords into your Piwik. Learn more about the reports provided and how to import keywords on the plugin page and in the Search Keywords Monitor User Guide.