Always check for an existing database

This fixes an issue where we would download a database every time
we create a new QL pack. Sometimes, a database is already available
so let's always check for it, regardless of the existence of a QL
pack.

extensions/ql-vscode/src/skeleton-query-wizard.ts

@@ -64,15 +64,14 @@ export class SkeletonQueryWizard {
     if (skeletonPackAlreadyExists) {
       // just create a new example query file in skeleton QL pack
       await this.createExampleFile();
-      // select existing database for language
-      await this.selectOrDownloadDatabase();
     } else {
       // generate a new skeleton QL pack with query file
       await this.createQlPack();
-      // download database based on language and select it
-      await this.downloadDatabase();
     }
 
+    // select existing database for language or download a new one
+    await this.selectOrDownloadDatabase();
+
     // open a query file
 
     try {