Remove some vscode differences (#5010)

* remove some vscode differences

* add dates to todo comments

src/vs/platform/configuration/common/configurationModels.ts

@@ -102,7 +102,7 @@ export class ConfigurationModel implements IConfigurationModel {
 	}
 
 	freeze(): ConfigurationModel {
-		// {{SQL CARBON EDIT}}
+		// {{SQL CARBON EDIT}} @todo anthonydresser 4/12/19 needs investigation; we shouldn't need to do this
 		// this.isFrozen = true;
 		return this;
 	}