fixed lint on goSuggest

src/goSuggest.ts[203, 29]: missing whitespace

Author: avelino

src/goSuggest.ts

@@ -200,7 +200,7 @@ export class GoCompletionItemProvider implements vscode.CompletionItemProvider {
 let snippet = prefix + ' ${1:methodName}(${2}) ${3} \{\n\t$0\n\}';
 // [TypeFox]
 // auxItem.insertText = new vscode.SnippetString(snippet);
-auxItem.insertText =snippet;
+auxItem.insertText = snippet;
 auxItem.insertTextFormat = vscode.InsertTextFormat.Snippet;
 suggestions.push(auxItem);
 }