[ZF-7290]spelling mistake and a paragraph duplicated

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@16759 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Filter-Encryption.xml

@@ -9,12 +9,7 @@
     </para>
 
     <para>
-        As these two encryption methodologies work completly different, also the usage of the
-        adapters differ. You have to select the adapter you want to use when initiating the filter.
-    </para>
-
-    <para>
-        As these two encryption methodologies work completly different, also the usage of the
+        As these two encryption methodologies work completely different, also the usage of the
         adapters differ. You have to select the adapter you want to use when initiating the filter.
     </para>