add src-space/* and clear src files

space/src-kt/src/main.kt

@@ -1,13 +0,0 @@
-import java.util.Scanner
-
-fun fib(n: Int): Int {
-    if (n == 0 || n == 1) {
-        return n
-    } else return fib(n - 1) + fib(n - 2)
-}
-
-fun main() {
-    val sc = Scanner(System.`in`)
-    val n = sc.nextInt()
-    println(fib(n))
-}