MAGETWO-63216: [TD] Fix PHPDoc comments that was delivered in Sprint 4

Author: Yevhen Miroshnychenko

app/code/Magento/Backend/Block/Template.php

@@ -70,7 +70,7 @@ public function getFormKey()
      *
      * @param string $moduleName Full module name
      * @return boolean
-     * @deprecated was removed from Magento
+     * @deprecated Magento does not support custom disabling/enabling module output since 2.2.0 version
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
     public function isOutputEnabled($moduleName = null)

app/code/Magento/Backend/etc/adminhtml/system.xml

@@ -17,7 +17,8 @@
             <label>Advanced</label>
         </tab>
         <!--
-        @deprecated because advanced section doesn't display anymore
+        @deprecated Magento does not support custom disabling/enabling modules output since 2.2.0 version.
+        Section 'Advanced' was disabled. This section will be removed from code in one release.
         -->
         <section id="advanced" translate="label" type="text" sortOrder="910" showInDefault="0" showInWebsite="0" showInStore="0">
             <label>Advanced</label>

app/code/Magento/Config/Block/System/Config/Form/Fieldset/Modules/DisableOutput.php

@@ -6,11 +6,11 @@
 namespace Magento\Config\Block\System\Config\Form\Fieldset\Modules;
 
 /**
- * Displays a list of the inputs with names of the modules on tab Store->Configuration Advanced/Advanced
+ * Displays a list of <select> tags with names of the modules on tab Stores > Configuration > Advanced / Advanced
  * on the store settings page.
  *
  * @method \Magento\Config\Block\System\Config\Form getForm()
- * @deprecated was removed from Magento
+ * @deprecated Magento does not support custom disabling/enabling module output since 2.2.0 version
  */
 class DisableOutput extends \Magento\Config\Block\System\Config\Form\Fieldset
 {

lib/internal/Magento/Framework/Module/Output/Config.php

@@ -10,7 +10,7 @@
 /**
  * Checks whether the module is enabled in the configuration.
  *
- * @deprecated was removed from Magento
+ * @deprecated Magento does not support custom disabling/enabling module output since 2.2.0 version
  */
 class Config implements \Magento\Framework\Module\Output\ConfigInterface
 {

lib/internal/Magento/Framework/Module/Output/ConfigInterface.php

@@ -8,7 +8,7 @@
 /**
  * Checks whether the module is enabled in the configuration.
  *
- * @deprecated was removed from Magento
+ * @deprecated Magento does not support custom disabling/enabling module output since 2.2.0 version
  */
 interface ConfigInterface
 {