fix dependencies version, as published in nuget.org

Author: enricosada

tests/fsharp/project.json

@@ -41,8 +41,8 @@
 
     "Microsoft.NETCore.Runtime.CoreCLR": "1.0.2-rc2-24027", 
     "Microsoft.NETCore.TestHost": "1.0.0-rc2-24027", 
-    "System.Reflection.Emit.ILGeneration": "4.0.2",
-    "System.Security.Cryptography.Primitives": "4.0.1",
+    "System.Reflection.Emit.ILGeneration": "4.0.1",
+    "System.Security.Cryptography.Primitives": "4.0.0"
   },
   "runtimes": {
     "win7-x86": { },