Update VisualStudioSymbolSearchService.cs

src/VisualStudio/Core/Def/SymbolSearch/VisualStudioSymbolSearchService.cs

@@ -70,8 +70,7 @@ private void OnPackageSourcesChanged(object sender, EventArgs e)
 
         protected override void StartWorking()
         {
-            // Kick off a database update.  Wait a few seconds before starting so we don't
-            // interfere too much with solution loading.
+            // Kick off a database update.
             var sources = _installerService.PackageSources;
 
             // Always pull down the nuget.org index.  It contains the MS reference assembly index
@@ -159,4 +158,4 @@ private async Task UpdateSourceInBackgroundAsync(string sourceName)
                 name, arity).ConfigureAwait(false);
         }
     }
-}
\ No newline at end of file
+}