New: Accountancy add a function to remove all zero at the right of the account.

Thanks to Florian

htdocs/core/lib/accounting.lib.php

@@ -99,24 +99,10 @@ function accounting_prepare_head(AccountingAccount $object)
  */
 function clean_account($account)
 {
-	global $conf;
+	$account = rtrim($account,"0");
 	
-	// Clean parameters
-	$i = strlen($account);
-
-	if ($i >= 1) {
-		if (substr($account, -1) == 0) {
-			while ( $i >= 1 ) {
-				$account = substr($account, $i);
-
-				$i --;
-			}
 	return $account;
 }
-	} else {
-		return $account;
-	}
-}
 
 /**
  * Return general accounting account with defined length