* Minor code improvements

Author: CodeDead

DeadLock/Classes/LanguageManager.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Text;
 using System.Xml.Serialization;
 
 namespace DeadLock.Classes

DeadLock/Classes/ListViewLocker.cs

@@ -163,7 +163,7 @@ internal void SetOwnership(bool owned)
                         WindowsIdentity self = WindowsIdentity.GetCurrent();
                         DirectorySecurity ds = info.GetAccessControl();
                         ds.SetAccessRuleProtection(false, true);
-                        if (self?.User == null) return;
+                        if (self.User == null) return;
                         if (ds.GetOwner(typeof(NTAccount)).ToString() != self.Name)
                         {
                             ds.SetOwner(self.User);
@@ -176,7 +176,7 @@ internal void SetOwnership(bool owned)
                         WindowsIdentity self = WindowsIdentity.GetCurrent();
                         FileSecurity fs = File.GetAccessControl(GetPath());
                         fs.SetAccessRuleProtection(false, true);
-                        if (self?.User == null) return;
+                        if (self.User == null) return;
                         if (fs.GetOwner(typeof(NTAccount)).ToString() != self.Name)
                         {
                             fs.SetOwner(self.User);