message: Fix reply fallback being included in edit m.new_content
diff: @@ -75,7 +75,7 @@ function createEditContent(model, editedEvent) {
  const newContent = {
  "msgtype": isEmote ? "m.emote" : "m.text",
  - "body": plainPrefix + body,
  + "body": body,
  };
  const contentBody = {
  msgtype: newContent.msgtype,
  @@ -85,7 +85,7 @@ function createEditContent(model, editedEvent) {
  const formattedBody = htmlSerializeIfNeeded(model, {forceHTML: isReply});
  if (formattedBody) {
  newContent.format = "org.matrix.custom.html";
  - newContent.formatted_body = htmlPrefix + formattedBody;
  + newContent.formatted_body = formattedBody;
  contentBody.format = newContent.format;
  contentBody.formatted_body = `${htmlPrefix} * ${formattedBody}`;
  }
  