Remove comments documenting constructors as "constructors"

Such comments are cruft and do not add anything that's not already
obvious from the code.

Change-Id: I42068b0c6c904bc4ee38f1700e0ea14c3d659a25

includes/Revision/SlotRecord.php

@@ -219,8 +219,6 @@ class SlotRecord {
 	}
 
 	/**
-	 * SlotRecord constructor.
-	 *
 	 * The following fields are supported by the $row parameter:
 	 *
 	 *   $row->blob_data

includes/Revision/SlotRoleRegistry.php

@@ -63,8 +63,6 @@ class SlotRoleRegistry {
 	private $handlers;
 
 	/**
-	 * SlotRoleRegistry constructor.
-	 *
 	 * @param NameTableStore $roleNamesStore
 	 */
 	public function __construct( NameTableStore $roleNamesStore ) {

includes/changes/ChangesList.php

@@ -58,8 +58,6 @@ class ChangesList extends ContextSource {
 	protected $filterGroups;
 
 	/**
-	 * Changeslist constructor
-	 *
 	 * @param Skin|IContextSource $obj
 	 * @param array $filterGroups Array of ChangesListFilterGroup objects (currently optional)
 	 */

includes/libs/mime/IEContentAnalyzer.php

@@ -311,7 +311,6 @@ class IEContentAnalyzer {
 	 */
 	protected $typeTable = [];
 
-	/** constructor */
 	function __construct() {
 		// Construct versioned type arrays from the base type array plus additions
 		$types = $this->baseTypeTable;

includes/utils/ZipDirectoryReader.php

@@ -127,7 +127,6 @@ class ZipDirectoryReader {
 	const GENERAL_CD_ENCRYPTED = 13;
 
 	/**
-	 * Private constructor
 	 * @param string $fileName
 	 * @param callable $callback
 	 * @param array $options

includes/widget/CheckMatrixWidget.php

@@ -19,8 +19,6 @@ class CheckMatrixWidget extends \OOUI\Widget {
 	protected $forcedOff = [];
 
 	/**
-	 * CheckMatrixWidget constructor
-	 *
 	 * Operates similarly to MultiSelectWidget, but instead of using an array of
 	 * options, uses an array of rows and an array of columns to dynamically
 	 * construct a matrix of options. The tags used to identify a particular cell