Updated CustomChat description (lambda-client#424)

Changed add to adds, and removed the punctuation.

Author: CozyMeli-gitv2

src/main/kotlin/com/lambda/client/module/modules/chat/CustomChat.kt

@@ -9,7 +9,7 @@ import kotlin.math.min
 
 object CustomChat : Module(
     name = "CustomChat",
-    description = "Add a custom ending to your message!",
+    description = "Adds a custom ending to your message",
     category = Category.CHAT,
     showOnArray = false,
     modulePriority = 200