By Paul Taylor and Tom Perry CAIRO (Reuters) - Egypt is stalling on the terms of a $4.8 billion International Monetary Fund loan to help it fight a deepening economic crisis, and no deal is likely while an IMF team is in Cairo, diplomats said on Sunday. The IMF mission is set to leave on Tuesday after nearly two weeks of talks, and negotiations may continue on the sidelines of this week's IMF ministerial meetings in Washington, they said. ...