Merge pull request #157 from slang25/patch-1

Remove redundant project.json file

src/Microsoft.NuGet.Build.Tasks/project.json

@@ -1,12 +0,0 @@
-{
-  "dependencies": {
-    "Microsoft.Build.Utilities.Core": "14.3.0",
-    "Newtonsoft.Json": "6.0.4"
-  },
-  "frameworks": {
-    "net45": {}
-  },
-  "runtimes": {
-    "win": {}
-  }
-}