Fix building of ragtime 2

Author: IntelOrca

additional/openrct2.music.ragtime2/object.json

@@ -1,5 +1,5 @@
 {
-    "id": "openrct2.music.ragtime",
+    "id": "openrct2.music.ragtime2",
     "sourceGame": "official",
     "authors": ["Karst van Galen Last"],
     "version": "1.0",
@@ -40,10 +40,10 @@
             "hu-HU": "Ragtime stílus 2",
             "it-IT": "Stile ragtime 2",
             "ja-JP": "ラグタイム・スタイル ２番",
-            "ko-KR": "래그타임 스타일" 2,
+            "ko-KR": "래그타임 스타일 2",
             "nl-NL": "Ragtimestijl 2",
             "pl-PL": "Styl ragtime 2",
-            "pt-BR": "Estilo Ragtime" 2,
+            "pt-BR": "Estilo Ragtime 2",
             "ru-RU": "Стиль Регги 2",
             "sv-SE": "Glade Chapplies piano 2",
             "tr-TR": "Ragtime tarzı 2",

additional/openrct2.music.title/OpenRCT2_Opening_Theme_2.mscz

@@ -8,13 +8,8 @@ const verbose = process.argv.indexOf('--verbose') != -1;
 
 async function main() {
     await mkdir('out');
-    const objectDirectories = await getContents('alternative', {
-        includeDirectories: true
-    });
-    for (const dir of objectDirectories) {
-        await createMusicObject(path.join('alternative', dir));
-        await createMusicObject(path.join('additional', dir));
-    }
+    await createObjects('alternative');
+    await createObjects('additional');
     await createAssetPack('openrct2.music.alternative.json');
     await createAssetPack('openrct2.music.cover.json');
     await createPackage();
@@ -31,6 +26,15 @@ async function createPackage() {
     await zip("out", path.join('..', packageFileName), contents);
 }
 
+async function createObjects(root) {
+    const objectDirectories = await getContents(root, {
+        includeDirectories: true
+    });
+    for (const dir of objectDirectories) {
+        await createMusicObject(path.join(root, dir));
+    }
+}
+
 async function createAssetPack(filename) {
     await rm('temp');
     await mkdir('temp');