Tesla delivered 254,695 electric vehicles globally in the second quarter, a nearly 18% drop from the previous period as supply chain constraints, China’s extended COVID-19 lockdown and challenges around opening factories in Berlin and Austin took their toll on the company. This is the first time in two years that Tesla deliveries, which were 310,048 in the first period this year, have fallen quarter over quarter. Tesla deliveries were up 26.5% from the second quarter last year. The quarter-over-quarter reduction is in line with a broader supply chain problem in the industry. It also illustrates the importance of Tesla’s Shanghai…