diff --git a/CSharp/demo-Search/RealEstateBot/RealEstateBot.csproj b/CSharp/demo-Search/RealEstateBot/RealEstateBot.csproj
index e640e0f52f..98fff99a20 100644
--- a/CSharp/demo-Search/RealEstateBot/RealEstateBot.csproj
+++ b/CSharp/demo-Search/RealEstateBot/RealEstateBot.csproj
@@ -143,8 +143,6 @@
-
-
Web.config
diff --git a/CSharp/intelligence-SimilarProducts/SimilarProducts.csproj b/CSharp/intelligence-SimilarProducts/SimilarProducts.csproj
index abb5fcdf25..f51f8ae6c1 100644
--- a/CSharp/intelligence-SimilarProducts/SimilarProducts.csproj
+++ b/CSharp/intelligence-SimilarProducts/SimilarProducts.csproj
@@ -134,9 +134,6 @@
-
-
-
diff --git a/Node/intelligence-SimilarProducts/README.md b/Node/intelligence-SimilarProducts/README.md
index 15169ea7dd..bcb8ee572d 100644
--- a/Node/intelligence-SimilarProducts/README.md
+++ b/Node/intelligence-SimilarProducts/README.md
@@ -10,7 +10,7 @@ The minimum prerequisites to run this sample are:
* Latest Node.js with NPM. Download it from [here](https://nodejs.org/en/download/).
* The Bot Framework Emulator. To install the Bot Framework Emulator, download it from [here](https://aka.ms/bf-bc-emulator). Please refer to [this documentation article](https://docs.botframework.com/en-us/csharp/builder/sdkreference/gettingstarted.html#emulator) to know more about the Bot Framework Emulator.
* **[Recommended]** Visual Studio Code for IntelliSense and debugging, download it from [here](https://code.visualstudio.com/) for free.
-* This sample currently uses a free trial Microsoft Bing Search API key with limited QPS. Please subscribe [here](https://www.microsoft.com/cognitive-services/en-us/subscriptions) to obtain your own key and update the `BING_SEARCH_API_KEY` key in [.env](.env) file to try it out further..
+* This sample currently uses a free trial Microsoft Bing Search API key with limited QPS. Please subscribe [here](https://www.microsoft.com/cognitive-services/en-us/subscriptions) to obtain your own key and update the `BING_SEARCH_API_KEY` key in [.env](.env) file to try it out further.
### Code Highlights