Remove notice from FixedSizeArray playground.

artFintch · artFintch · commit 945c7cbe8e6f · 2018-10-04T23:28:36.000+05:00
diff --git a/Fixed Size Array/FixedSizeArray.playground/Contents.swift b/Fixed Size Array/FixedSizeArray.playground/Contents.swift
@@ -1,10 +1,5 @@
 //: Playground - noun: a place where people can play
 
-// last checked with Xcode 9.0b4
-#if swift(>=4.0)
-  print("Hello, Swift 4!")
-#endif
-
 /*
  An unordered array with a maximum size.
  
