remove that restriction on same board cross style quote, it confused some people

helpers/posting/quotes.js

@@ -39,9 +39,6 @@ module.exports = {
 				const crossQuote = crossQuotes[i].split('/');
 				const crossQuoteBoard = crossQuote[1];
 				const crossQuotePostId = +crossQuote[2];
-				if (crossQuoteBoard === board) {
-					continue;
-				}
 				if (!crossQuoteMap[crossQuoteBoard]) {
 					crossQuoteMap[crossQuoteBoard] = [];
 				}