FIX Dolibarr#28505 Blank page from thirparty to projects (Dolibarr#31637

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Fix Blank page from thirparty to projects for users that has not permisson to do massactions

htdocs/societe/project.php

@@ -85,6 +85,7 @@
 $parameters = array('id'=>$socid);
 
 // List of mass actions available
+$arrayofmassactions = array();
 if (!empty($permissiontodelete)) {
 	$arrayofmassactions['predelete'] = img_picto('', 'delete', 'class="pictofixedwidth"').$langs->trans("Delete");
 }