removed redudant code from docs.

Author: Yunspace

docker-compose.yml

@@ -56,7 +56,7 @@ services:
     volumes:
       - ./tmp/serverless-integration-test-aws-scala-sbt:/app
   aws-csharp:
-    image: microsoft/dotnet:2.0.5-sdk-2.1.4
+    image: microsoft/dotnet:2.0-sdk
     volumes:
       - ./tmp/serverless-integration-test-aws-csharp:/app
   aws-fsharp:

docs/providers/aws/examples/hello-world/csharp/Handler.cs

@@ -35,7 +35,7 @@ Using the `create` command we can specify one of the available [templates](https
 
 The `--path` or shorthand `-p` is the location to be created with the template service files. Change directories into this new folder.
 
-## 2. Build using .NET CLI tools and create zip package
+## 2. Build using .NET Core 2.X CLI tools and create zip package
 
 ```
 # Linux or Mac OS

docs/providers/aws/examples/hello-world/csharp/README.md

@@ -1 +1,2 @@
+dotnet restore
 dotnet lambda package --configuration release --framework netcoreapp2.0 --output-package bin/release/netcoreapp2.0/deploy-package.zip

docs/providers/aws/examples/hello-world/csharp/csharp.csproj

@@ -1,3 +1,4 @@
 #!/bin/bash
 
+dotnet restore
 dotnet lambda package --configuration release --framework netcoreapp2.0 --output-package bin/release/netcoreapp2.0/deploy-package.zip