Deletion of Jimmy Ritchey

Comment: notability asserted as co-writer of a #1 hit on a major chart. Several notable songs in :Category:Songs written by Jimmy Ritchey, and a few notable production credits, enough to populate :Category:Albums produced by Jimmy Ritchey; multiple credits that overall pass  quite easily. I added a few more sources. '''Ten Pound Hammer
Stance: keep
Cited policy: Wikipedia:Notability (WP:NMUSIC)