When running 'yarn generate' on windows times error "Cannot find modu…

…le '/D:\IdeaProjects\ dolphinscheduler.com \config\docs\docs1-2-0.js" Delete '/' (#951)

scripts/generate_docs.js

@@ -251,7 +251,7 @@ const parseDocsMenu = () => {
     const filePath = path.join(sourcePath, doc);
     const fileInfo = path.parse(filePath);
     formateFile(filePath);
-    const fileContent = require(`/${filePath}`);
+    const fileContent = require(`${filePath}`);
     const enUs = [];
     const zhCn = [];