dont try to find vimrc

cmd/pttodo-cli/cli.go

@@ -73,10 +73,6 @@ func edit(dry bool, filepath string) error {
 			return err
 		}
 		args := []string{editorbin, tempFile}
-		vimrc := path.Join(os.Getenv("HOME"), ".vimrc")
-		if _, err := os.Stat(vimrc); err == nil {
-			args = append(args, "-u", vimrc)
-		}
 		cpid, err := syscall.ForkExec(
 			editorbin,
 			args,