CommonsDelinker delinked wrong file
Issue #49
new
In [https://en.wikipedia.org/w/index.php?title=March_2-4-0&diff=prev&oldid=924948635 this edit], as well as correctly updating a link to [[:File:March 2-4-0.jpg]], CommonsDelinker also incorrectly updated a link to [[:File:Minichamps March 2-4-0.jpg]].