remove the <p> and </p> wrong tags on formatConversation()

classes/gelato.class.php

 			$formatedText .= "	</li>\n";			
 		}
 		$formatedText .= "</ul>\n";
+		// Ugly path fix it ASAP 
+		$formatedText = str_replace("<p>","", $formatedText);
+		$formatedText = str_replace("</p>","", $formatedText);
 		return $formatedText;
 	}