FRANKFURT (Reuters) – German sporting goods maker Adidas on Thursday said it has put under review its business partnership with rapper and fashion designer Kanye West. “After repeated efforts to privately resolve the situation, we have taken the decision to place the partnership under review. We will continue to co-manage the current product during this period,” the company said. CNBC, which first reported the news, said West had been publicly critical of Adidas and its CEO and told the broadcaster that the German group was copying his ideas. Adidas has been partnering with West since 2013, CN…