Set edit textarea rows to 10

Author: BBaoVanC

isso/js/app/isso.js

@@ -274,6 +274,7 @@ var insert = function(comment, scrollIntoView) {
             toggler.canceled = false;
             api.view(comment.id, 1).then(function(rv) {
                 var textarea = $.new("textarea.isso-textarea");
+                textarea.setAttribute("rows", 10);
 
                 textarea.value = rv.text;
                 textarea.focus();