Kill more newlines.

en/cakephp-overview.rst

@@ -21,4 +21,4 @@ used in context.
 
 .. meta::
     :title lang=en: CakePHP Overview
-    :keywords lang=en: web application framework,model view controller,object oriented programming,piece of cake,cookbook,functionality,xml,cakephp
+    :keywords lang=en: web application framework,model view controller,object oriented programming,piece of cake,cookbook,functionality,xml,cakephp

en/contributing.rst

@@ -16,4 +16,4 @@ cover the various ways you can contribute to CakePHP:
 
 .. meta::
     :title lang=en: Contributing
-    :keywords lang=en: coding conventions,documentation,maxdepth
+    :keywords lang=en: coding conventions,documentation,maxdepth

en/core-libraries/components/email.rst

@@ -49,4 +49,4 @@ documentation.
 
 .. meta::
     :title lang=en: EmailComponent
-    :keywords lang=en: component subject,component delivery,php class,template layout,custom headers,template method,filenames,alias,lib,array,email,migration,attachments,elements,sun
+    :keywords lang=en: component subject,component delivery,php class,template layout,custom headers,template method,filenames,alias,lib,array,email,migration,attachments,elements,sun

en/core-libraries/components/sessions.rst

@@ -98,7 +98,6 @@ Creating notification messages
     This will create a one-time message that can be displayed to the user,
     using the SessionHelper::
 
-        <?php
         // In the view.
         echo $this->Session->flash();
 
@@ -142,7 +141,6 @@ Creating notification messages
     example adding "class" in the $params array will apply a class to the
     ``div`` output using ``$this->Session->flash()`` in your layout or view.::
 
-        <?php
         $this->Session->setFlash('Example message text', 'default', array('class' => 'example_class'));
 
     The output from using ``$this->Session->flash()`` with the above example
@@ -153,7 +151,6 @@ Creating notification messages
     To use an element from a plugin just specify the plugin in the 
     ``$params``::
 
-        <?php
         // Will use /app/Plugin/Comment/View/Elements/flash_no_spam.ctp
         $this->Session->setFlash('Message!', 'flash_no_spam', array('plugin' => 'Comment'));
 

en/core-libraries/helpers/cache.rst

@@ -29,7 +29,6 @@ files when handling requests.
 Once you've uncommented the ``Cache.check`` line you will need to add the helper
 to your controller's ``$helpers`` array::
 
-    <?php
     class PostsController extends AppController {
         public $helpers = array('Cache');
     }
@@ -47,7 +46,6 @@ expressed in a ``strtotime()`` format. (ie. "1 hour", or "3 minutes").
 Using the example of an ArticlesController, that receives a lot of
 traffic that needs to be cached::
 
-    <?php
     public $cacheAction = array(
         'view' => 36000,
         'index'  => 48000
@@ -57,14 +55,12 @@ This will cache the view action 10 hours, and the index action 13 hours.  By
 making ``$cacheAction`` a ``strtotime()`` friendly value you can cache every action in the
 controller::
 
-    <?php
     public $cacheAction = "1 hour";
 
 You can also enable controller/component callbacks for cached views
 created with ``CacheHelper``. To do so you must use the array
 format for ``$cacheAction`` and create an array like the following::
 
-    <?php
     public $cacheAction = array(
         'view' => array('callbacks' => true, 'duration' => 21600),
         'add' => array('callbacks' => true, 'duration' => 36000),
@@ -139,4 +135,4 @@ cached view files. If you need to clear the cached view files, use
 .. meta::
     :title lang=en: CacheHelper
     :description lang=en: The Cache helper assists in caching entire layouts and views, saving time repetitively retrieving data.
-    :keywords lang=en: cache helper,view caching,cache action,cakephp cache,nocache,clear cache
+    :keywords lang=en: cache helper,view caching,cache action,cakephp cache,nocache,clear cache