task#1680 - fix warning because of missing var

fix type in config check

public_html/deployment/inc_functions.php

@@ -33,7 +33,7 @@ $aParams = array();
             'archiveDir',
             ) as $sKey){
             if (!is_dir($aConfig[$sKey])){
-                $aErrors[]="* \$aConfig['$sKey'] pints to a non existing directory (".$aConfig[$sKey].").\n";
+                $aErrors[]="* \$aConfig['$sKey'] points to a non existing directory (".$aConfig[$sKey].").\n";
             } else {
                 if (!is_writable($aConfig[$sKey])){
                     $aErrors[]="* \$aConfig['$sKey'] = ".$aConfig[$sKey]." is NOT writable.\n";