R&B singer-songwriter Kevin McCall believes that the fallout between him and Chris Brown has caused him to be omitted from the singer’s career journey. McCall, who alleged last year that the Brown artist owes him $25,000, spoke about why he’s estranged from the 2-time Grammy winner on the June 12 episode of TFU Podcast . Brown has repeatedly trolled McCall over the financial dispute, although McCall is credited as a songwriter on his hits including “She Ain’t You,” “Strip” and “Deuces,” the latter two he was featured on. “I don't think I'll ever know ‘cause nobody ever has the opportunity to ask him that. I don't think they feel like I'm important enough,” McCall explained around the 1:12:00 mark of the video below. The songwriter added that he’s perceived as an “extra” in Brown’s movie, although he thinks of the singer as being a “big character” in his storyline. “They want to erase me out the story,” McCall continued.…