(This June 18 story corrects to say Indian ruling party spokeswoman, not Indian government spokeswoman, in 2nd paragraph) By Mohammad Yunus Yawar KABUL (Reuters) – An attack claimed by Islamic State on a Sikh temple in the Afghan capital Kabul on Saturday killed at least two people and injured seven, officials said, another deadly incident in a spate of violence targeting minorities and places of worship. On an affiliated Telegram channel, the local branch of Islamic State said the attack was in response to insults leveled at the Prophet Mohammed, an apparent reference to remarks by an Indian …