remove black space after auto completed brackets

src/goSuggest.ts

@@ -178,7 +178,7 @@ export class GoCompletionItemProvider implements vscode.CompletionItemProvider {
  paramSnippets.push('{{' + param + '}}');
  }
  }
- item.insertText = suggest.name + '(' + paramSnippets.join(', ') + ') {{}}';
+ item.insertText = suggest.name + '(' + paramSnippets.join(', ') + '){{}}';
  }
  // Add same sortText to all suggestions from gocode so that they appear before the unimported packages
  item.sortText = 'a';