Integrate deletes method into edits1

Author: manutter51

back5/src/back5/spell.clj

@@ -21,7 +21,7 @@
 
 (defn edits1 [word]
   (let [s (for [i (range (inc (count word)))] (split-at i word))
-        deletes []
+        deletes (deletes word)
         transposes (for [[a,b] s :when (> (count b) 1)]
                      (concat a [(second b)] [(first b)] (drop 2 b)))
         replaces []