Minor PHPCS fixes

ChangeLog

@@ -26,6 +26,7 @@ Following changes may create regression for some external modules, but were nece
 Dolibarr better:
 - Function log() of class CommandeFournisseur has been removed. Using it is no more required.
 - Method select_type_comptes_financiers() has been renamed into selectTypeOfBankAccount() 
+- Property ->client that was deprecated 6 years ago, is replaced in all core code with ->thirdparty.
 - File '/core/tpl/document_actions_pre_headers.tpl.php' were renamed into '/core/actions_linkedfiles.inc.php'.
 So if you included it into your module, change your code like this to be compatible with all version:
   $res=@include_once DOL_DOCUMENT_ROOT . '/core/actions_linkedfiles.inc.php';

dev/skeletons/skeleton_class.class.php

@@ -71,7 +71,6 @@ class Skeleton_Class extends CommonObject
 	public function __construct(DoliDB $db)
 	{
 		$this->db = $db;
-		return 1;
 	}
 
 	/**

htdocs/categories/class/api_category.class.php

@@ -144,6 +144,7 @@ class CategoryApi extends DolibarrApi
         $result = $db->query($sql);
         if ($result)
         {
+        	$i=0;
             $num = $db->num_rows($result);
             while ($i < $num)
             {
@@ -224,6 +225,7 @@ class CategoryApi extends DolibarrApi
         $result = $db->query($sql);
         if ($result)
         {
+        	$i=0;
             $num = $db->num_rows($result);
             while ($i < $num)
             {

htdocs/websites/class/websitepage.class.php

@@ -55,9 +55,9 @@ class WebsitePage extends CommonObject
 	public $keywords;
 	public $content;
 	public $status;
-	public $date_creation = '';
-	public $date_modification = '';
-	public $tms = '';
+	public $date_creation;
+	public $date_modification;
+	public $tms;
 
 	/**
 	 */
@@ -71,7 +71,6 @@ class WebsitePage extends CommonObject
 	public function __construct(DoliDB $db)
 	{
 		$this->db = $db;
-		return 1;
 	}
 
 	/**
@@ -546,11 +545,10 @@ class WebsitePage extends CommonObject
         global $dolibarr_main_authentication, $dolibarr_main_demo;
         global $menumanager;
 
-
         $result = '';
         $companylink = '';
 
-        $label = '<u>' . $langs->trans("MyModule") . '</u>';
+        $label = '<u>' . $langs->trans("Page") . '</u>';
         $label.= '<div width="100%">';
         $label.= '<b>' . $langs->trans('Ref') . ':</b> ' . $this->ref;