Update rules/Proj0505.md

Co-authored-by: Laura Kramer <[email protected]>

Author: Corniel

rules/Proj0505.md

@@ -8,7 +8,7 @@ Using a [NuGet](https://www.nuget.org) package implies that you
 and/or your company explicitly agree with the legally binding conditions of the
 license and the copyright of the owner of the package.
 
-The .NET project file analyezers require a `<ThirdPartyLicense>` to define an
+The .NET project file analyzers require a `<ThirdPartyLicense>` to define an
 `Include` to work properly.
 
 ## Non-compliant