Remove namespace filtering

Author: vezwork

packages/editor-codemirror/src/behaviors/completion.ts

@@ -225,9 +225,6 @@ async function getCompletions(
   const token = context.matchBefore(/\S+/)?.text;
 
   const filteredItems = items.filter(item => {
-    // no namespaces
-    if (vsKindToType(item.kind) === 'namespace') return false;
-
     // no text completions that aren't snippets
     if (item.kind === CompletionItemKind.Text &&
       item.insertTextFormat !== InsertTextFormat.Snippet) return false;