CurrentProvider Cleanup

Author: NickCraver

src/MiniProfiler.Shared/MiniProfiler.cs

@@ -198,11 +198,6 @@ public Timing Head
         /// </summary>
         public static MiniProfiler Current => MiniProfilerBaseOptions.CurrentProfilerProvider?.CurrentProfiler;
 
-        /// <summary>
-        /// Various configuration properties.
-        /// </summary>
-        internal static IAsyncProfilerProvider CurrentProvider { get; set; }
-
         /// <summary>
         /// A <see cref="IAsyncStorage"/> strategy to use for the current profiler.
         /// </summary>

src/MiniProfiler.Shared/Storage/NullStorage.cs

@@ -7,7 +7,7 @@
 namespace StackExchange.Profiling.Storage
 {
     /// <summary>
-    /// Empty storage provider, used if absolutely nothing is configured.
+    /// Empty storage provider for testing, etc.
     /// </summary>
     internal class NullStorage : IAsyncStorage
     {