[gnome-maps] osmNames: Add missing [] for Khmer definitions

[Marcus Lundblad <mlundblad src gnome org>]

commit f191777cb01fe5e9b4e0ebe2fc5c2a8f7e818e77
Author: Marcus Lundblad <ml update uu se>
Date:   Tue Apr 27 22:25:35 2021 +0200

    osmNames: Add missing [] for Khmer definitions

 src/osmNames.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/osmNames.js b/src/osmNames.js
index ee12d8cc..97ac4613 100644
--- a/src/osmNames.js
+++ b/src/osmNames.js
@@ -113,8 +113,8 @@ const WRITING_SYSTEMS = [
     },
     // KHMER
     {
-        languages: new Set('km'),
-        countries: new Set('KH')
+        languages: new Set(['km']),
+        countries: new Set(['KH'])
     },
     // KOREAN
     {