fixed host set to localhost even on remote docker, fixed one error in provider causing all routes not to load

src/utils/fs.go

@@ -1,15 +0,0 @@
-package utils
-
-import (
-	"os"
-	"path"
-)
-
-func FileOK(p string) bool {
-	_, err := os.Stat(p)
-	return err == nil
-}
-
-func FileName(p string) string {
-	return path.Base(p)
-}