Fix inconsistent namespace.

Author: webbju

ServerCodeExciser/ServerCodeExciser.cs

@@ -9,7 +9,7 @@
 using System.Text.Json.Serialization;
 using UnrealAngelscriptServerCodeExcision;
 
-namespace ServerCodeExcision
+namespace ServerCodeExciser
 {
     internal sealed class ServerCodeExciserCommand : Command<ServerCodeExciserCommand.Settings>
     {

ServerCodeExciser/ServerCodeExcisionProcessor.cs

@@ -8,7 +8,7 @@
 using System.Text;
 using System.Text.RegularExpressions;
 
-namespace ServerCodeExcision
+namespace ServerCodeExciser
 {
     public class ServerCodeExcisionParameters
     {

ServerCodeExciserTest/ExcisionIntegrationTests.cs

@@ -1,4 +1,4 @@
-using ServerCodeExcision;
+using ServerCodeExciser;
 using ServerCodeExcisionCommon;
 using Spectre.Console;
 using System;