deleted unnecessary lines

lib/routes/page.js

@@ -383,52 +383,6 @@ module.exports = function(crowi, app) {
     return generatePathsOnTree(newPath, pathList);
   };
 
-  const assignTemplateByType = (templates, path, type) => {
-    for (let i = 0; i < templates.length; i++) {
-      if (templates[i].path === `${path}/${type}template`) {
-        return templates[i];
-      }
-    }
-  };
-
-  const assignGlobalTemplate = (globalTemplates, path) => {
-    const globalTemplate = assignTemplateByType(globalTemplates, path, '_');
-    if (globalTemplate) {
-      return globalTemplate;
-    }
-
-    if (path === '') {
-      return;
-    }
-
-    const newPath = cutOffLastSlash(path);
-    return assignGlobalTemplate(globalTemplates, newPath);
-  };
-
-  const fetchTemplate = (templates, templatePath) => {
-    let templateBody;
-    /**
-     * get local template
-     * @tempate: applicable only to immediate decendants
-     */
-    const localTemplate = assignTemplateByType(templates, templatePath, '@');
-
-    /**
-     * get global templates
-     * _tempate: applicable to all pages under
-     */
-    const globalTemplate = assignGlobalTemplate(templates, templatePath);
-
-    if (localTemplate) {
-      templateBody =  localTemplate.revision.body;
-    }
-    else if (globalTemplate) {
-      templateBody = globalTemplate.revision.body;
-    }
-
-    return templateBody;
-  };
-
   actions.deletedPageListShow = function(req, res) {
     var path = '/trash' + getPathFromRequest(req);
     var limit = 50;