Removed sample folder (#1375)

Signed-off-by: Manuel Menegazzo <manuel.menegazzo@outlook.com>
Co-authored-by: Whit Waldo <whit.waldo@innovian.net>

all.sln

@@ -1,5 +1,5 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
+# 17
 VisualStudioVersion = 17.3.32929.385
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dapr.Actors", "src\Dapr.Actors\Dapr.Actors.csproj", "{C2DB4B64-B7C3-4FED-8753-C040F677C69A}"
@@ -14,11 +14,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dapr.Client", "src\Dapr.Cli
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dapr.AspNetCore", "src\Dapr.AspNetCore\Dapr.AspNetCore.csproj", "{08D602F6-7C11-4653-B70B-B56333BF6FD2}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "samples", "samples", "{B2DB41EE-45F5-447B-95E8-38E1E8B70C4E}"
-	ProjectSection(SolutionItems) = preProject
-		samples\.editorconfig = samples\.editorconfig
-	EndProjectSection
-EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{DD020B34-460F-455F-8D17-CF4A949F100B}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dapr.Client.Test", "test\Dapr.Client.Test\Dapr.Client.Test.csproj", "{383609C1-F43F-49EB-85E4-1964EE7F0F14}"