Samples update (#2892)

-Removed Any CPU from .sln
-Updated missing botname param in luis:build command section JS dispatch sample readme

.gitignore

@@ -295,3 +295,4 @@ rush.json
 /experimental/common/config/rush
 /experimental/common/scripts
 /experimental/generation/generator/.rush
+orchestrator.json

experimental/orchestrator/csharp_dotnetcore/01.dispatch-bot/01.dispatch-bot.csproj

@@ -5,7 +5,9 @@
     <LangVersion>latest</LangVersion>
     <Platforms>x64</Platforms>
   </PropertyGroup>
-
+  <ItemGroup>
+    <Content Remove="orchestrator.json" />
+  </ItemGroup>
   <ItemGroup>
     <Folder Include="generated\" />
   </ItemGroup>

experimental/orchestrator/javascript_nodejs/01.dispatch-bot/README.md

@@ -61,7 +61,7 @@ This sample **requires** prerequisites in order to run.
 - Configure the LUIS applications (HomeAutomation and Weather) required for this sample.
     - Get your [LUIS authoring key](https://docs.microsoft.com/en-us/azure/cognitive-services/LUIS/luis-concept-keys)
     ```bash
-    > bf luis:build --in CognitiveModels --authoringKey <YOUR-KEY>
+    > bf luis:build --in CognitiveModels --authoringKey <YOUR-KEY> --botName <YOUR-BOT-NAME>
     ```
     - Update application settings in `./appsettings.json`