By Bansari Mayur Kamdar and Susan Mathew (Reuters) -European shares fell 1% on Wednesday, reversing course after hitting one-month highs earlier in the session as a jump in oil prices added to lingering concerns over the economic impact of the Ukraine crisis and as traders took profits. The pan-European STOXX 600 index fell 1.0%, breaking its five day winning streak, with financial stocks leading losses. Banks fell 2.1%, led by a 9.0% drop in Sweden-based Skandinaviska Enskilda Banken AB as it traded ex-dividend. Energy stocks rose 2.0%, boosted by a jump in oil prices as weather-related disru…