Removes convenience copy of paper

JzG made this copyright argument over and over before, and edit warred over inclusion of sources from lenr-canr.org. The whole issue was debated ad nauseum at the WP whitelist page, and the link he removed was whitelisted specifically for usage, on consideration of the copyright arguments. There is no legal risk whatever to Wikipedia for this link, because lenr-canr.org does claim permission, and is not obligated to provide us with specific evidence for every one of their thousands of pages.

Lenr-canr.org is highly visible in the field, and if the publisher doesn't want the page offered, it can request it be taken down, and it's highly likely that they would do so. Wikipedia should not link to known copyright violations, but JzG's claim does not establish that, and he's just repeating the old arguments he made before, that were rejected; he thinks he can get away with it now that I'm blocked. Maybe he will, but I rather doubt it.

JzG also nominated for deletion my "Cabal" evidence page for RfAr/Abd-William M. Connolley. Watch him, folks, he'll do what he thinks he can get away with, and more.