fix(preview-quote-toots): find the RE: in all the cases I experienced

vmst.io added a <br /> tag that the regex didn't catch. I manually check for it, because it drives me nuts. But it's in the plans to put it all on the regex just because I hate this.

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/StatusDisplayItem.java

@@ -280,6 +280,9 @@ public abstract class StatusDisplayItem{
 					Matcher matcher=QUOTE_MENTION_PATTERN.matcher(status.content);
 					if(matcher.find()){
 						String quoteMention=matcher.group();
+						// FIXME: This is ugly. I wanna do it all in the regex >:(
+						if(statusForContent.content.contains("RE:<br />"+quoteMention))
+							quoteMention = "RE:<br />"+quoteMention;
 						statusForContent.content=statusForContent.content.replace(quoteMention, "");
 					}
 				}