Rename IContentTypeMetadata based on feedback

Author: billti

Nodejs/Product/Nodejs/ClassifierProviderMetadata.cs

@@ -22,7 +22,7 @@ namespace Microsoft.NodejsTools {
     /// Just used for our MEF import to get the metadata in a strongly
     /// typed way.
     /// </summary>
-    public interface IContentTypeMetadata {
+    public interface IClassifierProviderMetadata {
         IEnumerable<string> ContentTypes { get; }
     }
 }

Nodejs/Product/Nodejs/Jade/Classifier/JadeClassifierProvider.cs

@@ -38,7 +38,7 @@ public JadeClassifierProvider(IClassificationTypeRegistryService registryService
             ITextBufferFactoryService bufferFact,
             IContentTypeRegistryService contentTypeService,
             [ImportMany(typeof(ITaggerProvider))]Lazy<ITaggerProvider, TaggerProviderMetadata>[] taggerProviders,
-            [ImportMany(typeof(IClassifierProvider))]Lazy<IClassifierProvider, IContentTypeMetadata>[] classifierProviders) {
+            [ImportMany(typeof(IClassifierProvider))]Lazy<IClassifierProvider, IClassifierProviderMetadata>[] classifierProviders) {
             ClassificationRegistryService = registryService;
             BufferFactoryService = bufferFact;
             JsContentType = contentTypeService.GetContentType(NodejsConstants.JavaScript);