Change path book code.

Author: sbvorpagel

SUMMARY.md

@@ -2,7 +2,7 @@
 
 * [Introduction](./book/introduction.md)
 * [Algoritmos de ordenação](./book/algoritmos-de-ordenacao.md)
-  * [Bubble Sort](./book/algoritmos-de-ordenacao/bubble-sort.md)
-  * [Quick Sort](./book/algoritmos-de-ordenacao/quick-sort.md)
+  * [Bubble Sort](./book/bubble-sort.md)
+  * [Quick Sort](./book/quick-sort.md)
 * [Algoritmos clássicos](./book/algoritmos-classicos.md)