Amend examples (#211)

examples/sunnah/books/go/getTheBooksWithinACollection.go

@@ -1,17 +0,0 @@
-package example
-
-import (
-	"fmt"
-	"github.com/micro/services/clients/go/sunnah"
-	"os"
-)
-
-// Get a list of books from within a collection. A book can contain many chapters
-// each with its own hadiths.
-func GetTheBooksWithinAcollection() {
-	sunnahService := sunnah.NewSunnahService(os.Getenv("MICRO_API_TOKEN"))
-	rsp, err := sunnahService.Books(&sunnah.BooksRequest{
-		Collection: "bukhari",
-	})
-	fmt.Println(rsp, err)
-}