Fix presentation.

src/EditorFeatures/Core/Host/IStreamingFindReferencesPresenter.cs

@@ -61,12 +61,8 @@ internal static class IStreamingFindUsagesPresenterExtensions
                 return nonExternalItems[0].TryNavigateTo();
             }
 
-            if (presenter == null)
+            if (presenter != null)
             {
-                // Don't have any way to present these items.
-                return false;
-            }
-
                 // We have multiple definitions, or we have definitions with multiple locations.
                 // Present this to the user so they can decide where they want to go to.
 
@@ -82,6 +78,8 @@ internal static class IStreamingFindUsagesPresenterExtensions
                 // context it has completed.  In the latter case somethign wrong has happened
                 // and we don't want to run any more code code in this particular context.
                 await context.OnCompletedAsync().ConfigureAwait(false);
+            }
+
             return true;
         }
     }