Codacy style changes for test files

test/fibonacci/fibonacci.js

@@ -1,6 +1,7 @@
 const fibonacci = n =>
-Array.from({ length: n }).reduce(
-(acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),
-[]
-);
+  Array.from({ length: n }).reduce(
+    (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),
+    []
+  );
+
 module.exports = fibonacci;