Improved quote editing

mixins/Quote.pixy

@@ -9,7 +9,8 @@ component QuoteContent(quote *arn.Quote)
 			blockquote
 				p
 					q= quote.Description
-		if quote.Character() != nil
+		
+		if quote.CharacterID != "" && quote.Character() != nil
 			footer.quote-character
 				span= "by"
 				a.ajax(href=quote.Character().Link())= quote.Character().Name

mixins/TabLikeQuote.pixy

@@ -1,5 +1,3 @@
-// This should be made abstract for every Likeable so we avoid repeating ourselves but I'm unsure on
-// how to do it
 component TabLikeQuote(label string, icon string, quote *arn.Quote, user *arn.User)
 	if user == nil
 		.tab.action(aria-label=label, title="Login to like this quote")