message: remove processing of message text from findConversation in slack connector
diff: @@ -720,20 +720,6 @@ module.exports = function(botkit, config) {
  ) {
  botkit.debug('FOUND EXISTING CONVO!');
  - // modify message text to prune off the bot's name (@bot hey -> hey)
  - // and trim whitespace that is sometimes added
  - // this would otherwise happen in the handleSlackEvents function
  - // which does not get called for messages attached to conversations.
  -
  - if (message.text) {
  - message.text = message.text.trim();
  - }
  -
  - var direct_mention = new RegExp('^\<\@' + bot.identity.id + '\>', 'i');
  -
  - message.text = message.text.replace(direct_mention, '')
  - .replace(/^\s+/, '').replace(/^\:\s+/, '').replace(/^\s+/, '');
  -
  cb(botkit.tasks[t].convos[c]);
  return;
  }
  