fix loop tag docs

docs/tag-engine/loop.rst

@@ -7,7 +7,7 @@ In this article:
 
 Introduction
 ------------
-Probably everyone faced with a situation where same content should displayed several time. Of course this problem can solve with
+Probably everyone faced with a situation where same content should displayed several times. Of course this problem can be solve with
 well-known standard JSP tag ``forEach``, but it is not enough if count cycle of content changed very often. That is why ImCMS provide own cycle tag that called ``Loop``.
 ``Loop`` tag works like the ``forEach`` tag, but the main feature of it is visual editor that provide agile configuration of content`s count, etc.