db.tuples: fix a couple of examples in tutorial article a little

basis/db/tuples/tuples-docs.factor

@@ -233,8 +233,7 @@ T{ book
     { date-published T{ timestamp { year 2009 } { month 3 } { day 3 } } }
     { edition 1 }
     { cover-price 13.37 }
-} book set
-""" }
+} book set""" }
 "Now we've created a book. Let's save it to the database."
 { $code """USING: db db.sqlite fry io.files.temp ;
 : with-book-tutorial ( quot -- )
@@ -243,8 +242,7 @@ T{ book
 [
     book recreate-table
     book get insert-tuple
-] with-book-tutorial
-""" }
+] with-book-tutorial""" }
 "Is it really there?"
 { $code """[
     T{ book { title "Factor for Sheeple" } } select-tuples .