Update 1929-concatenation-of-array.go

Author: Sar-Go

go/1929-concatenation-of-array.go

@@ -1,13 +1,11 @@
 func getConcatenation(nums []int) []int {
   n := len(nums)
 	ans := make([]int, 2*n)	//lets make an array of int type and 2*n size
-
 	i := 0
 	for i < n {		//implementing for loop for the given condition
 		ans[i] = nums[i]
 		ans[i+n] = nums[i]
 		i++
 	}
-
 	return ans
 }