Josh Brown 's days of wearing the Giants uniform are over ... 'cause the team just announced they've cut the kicker.
In a statement, Giants co-owner John Mara said, “We believed we did the right thing at every juncture in our relationship with Josh. Our beliefs, our judgments and our decisions were misguided. We accept that responsibility."
Last week, officials in Washington state released documents -- including Brown's journal -- where he acknowledged he abused his wife.
Prior to the docs being released ... the NFL suspended J.B. for 1 game .