Deletion of Wonder Dog (Super Friends)

Comment: the brief development info to either Wendy and Marvin (a bad and maybe not keep-worthy article itself) or to List of Super Friends members#Wendy and Marvin. It's almost all plot () and trivial appearance info, not a good basis for a stand-alone article. &ndash
Stance: merge
Cited policy: Wikipedia:What Wikipedia is not (WP:NOTPLOT)