Fix: missing a return into clean_url function

htdocs/core/lib/functions2.lib.php

@@ -378,6 +378,7 @@ function clean_url($url,$http=1)
 
         return $CleanUrl;
     }
+    else return $url;
 }
 
 /**

htdocs/societe/soc.php

@@ -451,6 +451,21 @@ if (empty($reshook))
             }
         }
     }
+
+    // Remove file in doc form
+    else if ($action == 'remove_file')
+    {
+    	if ($object->fetch($socid))
+    	{
+    		require_once(DOL_DOCUMENT_ROOT."/core/lib/files.lib.php");
+
+    		$langs->load("other");
+    		$upload_dir = $conf->societe->dir_output;
+    		$file = $upload_dir . '/' . GETPOST('file');
+    		dol_delete_file($file,0,0,0,$object);
+    		$mesg = '<div class="ok">'.$langs->trans("FileWasRemoved",GETPOST('file')).'</div>';
+    	}
+    }
 }