Remove useless method

Author: j0k3r

lib/packageModules.js

@@ -84,7 +84,7 @@ function getFileContentAndStat(directory, filePath) {
 
   return BbPromise.all([
     // Get file contents and stat in parallel
-    getFileContent(fullPath),
+    fs.readFileAsync(fullPath),
     fs.statAsync(fullPath)
   ]).then(
     result => ({
@@ -101,15 +101,6 @@ function getFileContentAndStat(directory, filePath) {
   );
 }
 
-/**
- * Copy pasted from Serverless
- *
- * @see https://github.com/serverless/serverless/blob/63d54e1537e10ae63c171892edd886f6b81e83f6/lib/plugins/package/lib/zipService.js#L135
- */
-function getFileContent(fullPath) {
-  return fs.readFileAsync(fullPath);
-}
-
 function zip(directory, zipFileName) {
   // Check that files exist to be zipped
   let files = glob.sync('**', {