updated error strings

public/language/en_GB/error.json

@@ -88,8 +88,8 @@
 	"invalid-file": "Invalid File",
 	"uploads-are-disabled": "Uploads are disabled",
 
-	"signature-too-long" : "Sorry, your signature cannot be longer than %1 characters.",
-	"about-me-too-long" : "Sorry, your about me cannot be longer than %1 characters.",
+	"signature-too-long" : "Sorry, your signature cannot be longer than %1 character(s).",
+	"about-me-too-long" : "Sorry, your about me cannot be longer than %1 character(s).",
 
 	"cant-chat-with-yourself": "You can't chat with yourself!",
 	"chat-restricted": "This user has restricted their chat messages. They must follow you before you can chat with them",