Short answer: No.
What the article says is that one group of researchers may have been in collusion to make warming look worse than it is. Maybe. The statements could be interpreted different ways.
Also, "The revelations did not alter the huge body of evidence from a variety of scientific fields that supports the conclusion that modern climate change is caused largely by human activity, Ward said."
There's way too much evidence on way too many different fronts to honestly deny that climate change is happening. There are differences of opinion on (a) what caused it, (b) what the scope of its effects will likely be and (c) what we can reasonably do about it, but it's really here. At least, that's my take on it. YMMV