Deletion of List of BattleMechs

Comment: to BattleTech. This appears to be a |plot-only summary of a fictional work. If |real-world importance is added to the article, I'd be ok with keeping and SUM|significantly trimming it down
Stance: merge
Cited policy: Wikipedia:What Wikipedia is not (WP:PLOT||WP:WAF||WP:PLOTSUM)