Fix syntax

Author: wilsonge

build/bump.php

@@ -48,8 +48,8 @@ function usage($command)
 	'/administrator/language/en-GB/langmetadata.xml',
 	'/administrator/language/en-GB/install.xml',
 	'/installation/language/en-GB/langmetadata.xml',
-	'/api/language/en-GB/langmetadata.xml'
-	'/api/language/en-GB/install.xml'
+	'/api/language/en-GB/langmetadata.xml',
+	'/api/language/en-GB/install.xml',
 );
 
 $languagePackXmlFile = '/administrator/manifests/packages/pkg_en-GB.xml';