AFP, LONDON:  Britain’s economy grew faster than expected in the third quarter, revised official data showed Friday, indicating no impact yet from the nation’s looming Brexit. Gross domestic product expanded by 0.6 percent in the three months to the end of September, up from the previous estimate of 0.5 percent, the Office for National Statistics said in a statement. Activity was greater than expected “due to upward revisions from the output of the business services and finance industries”, it added. The ONS meanwhile revised down its growth estimates for the first and second quarters by 0.1 percentage points, to 0.3 percent and 0.6 percent respectively. “The fundamentals of the UK economy are strong, but there remain challenges ahead,” a Treasury spokesman said.