fixed missing characters in OwO accent (space-wizards#29047)

replaced two characters with ones that actually show up ingame

Content.Server/Speech/EntitySystems/OwOAccentSystem.cs

@@ -8,7 +8,7 @@ public sealed class OwOAccentSystem : EntitySystem
         [Dependency] private readonly IRobustRandom _random = default!;
 
         private static readonly IReadOnlyList<string> Faces = new List<string>{
-            " (・`ω´・)", " ;;w;;", " owo", " UwU", " >w<", " ^w^"
+            " (•`ω´•)", " ;;w;;", " owo", " UwU", " >w<", " ^w^"
         }.AsReadOnly();
 
         private static readonly IReadOnlyDictionary<string, string> SpecialWords = new Dictionary<string, string>()