(Adds ruling adjourned, background) TRIPOLI, June 5 (Reuters) - The Election of Ahmed Maiteeq as Libya's new prime minister was conducted in violation of the country's temporary constitution, a prosecutor told the Supreme Constitutional Court on Thursday. The **rth African country is struggling with a political crisis as outgoing premier Abdullah al-Thinni has refused to hand over power to Maiteeq who was elected by parliament in a chaotic vote last month.