Removes the unused ApiVersionReader property from controller and action selector types (#51)

Author: commonsensesoftware

src/Microsoft.AspNet.WebApi.Versioning/Dispatcher/ControllerSelector.cs

@@ -15,8 +15,6 @@ protected ControllerSelector( ApiVersioningOptions options )
 
         protected bool AssumeDefaultVersionWhenUnspecified => options.AssumeDefaultVersionWhenUnspecified;
 
-        protected IApiVersionReader ApiVersionReader => options.ApiVersionReader;
-
         protected IApiVersionSelector ApiVersionSelector => options.ApiVersionSelector;
 
         internal abstract ControllerSelectionResult SelectController( ApiVersionControllerAggregator aggregator );

src/Microsoft.AspNetCore.Mvc.Versioning/Versioning/ApiVersionActionSelector.cs

@@ -54,12 +54,6 @@ public ApiVersionActionSelector(
         /// <value>The associated <see cref="ApiVersioningOptions">service versioning options</see>.</value>
         protected ApiVersioningOptions Options => options.Value;
 
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <value></value>
-        protected IApiVersionReader ApiVersionReader => Options.ApiVersionReader;
-
         /// <summary>
         /// Gets the API version selector associated with the action selector.
         /// </summary>