I have noticed that there is 1 racial ability (Human) and 2 class abilities (Fighter and Rogue) that have the "Weapon Training" ability name, however it is a different and unique ability in each area.
Yes this is a nit-pick, but I recommend using abilities with unique names, as it helps to eliminate any confusion over the seperate abilities. (Plus I like designing spreadsheets for my characters, and having 3 different abilites with the same name is a bit of an annoyance :)
The hot rumor going around is that Humans will lose their weapon training racial trait.