delete lines as resolved in pr stakira#1118

Author: まいこ

OpenUtau.Core/Commands/ProjectCommands.cs

@@ -167,8 +167,6 @@ public ConfigureExpressionsCommand(
         public override string ToString() => "Configure expressions";
         public override void Execute() {
             project.expressions = newDescriptors.ToDictionary(descriptor => descriptor.abbr);
-            // TODO: Measures to be taken when a default expression is removed, and when adding it duplicates the flag.
-            // Format.Ustx.AddDefaultExpressions(project);
             project.parts
                 .Where(part => part is UVoicePart)
                 .ToList()
@@ -177,7 +175,6 @@ public override void Execute() {
         }
         public override void Unexecute() {
             project.expressions = oldDescriptors.ToDictionary(descriptor => descriptor.abbr);
-            // Format.Ustx.AddDefaultExpressions(project);
             project.parts
                 .Where(part => part is UVoicePart)
                 .ToList()