Update commons-io dependency

Change-Id: I79adb2cc05f6ef4f9f2ee98ea247a7fd90514a90

BUILD

diff --git a/BUILD b/BUILD
index 1cad80c..17789f5 100644
--- a/BUILD
+++ b/BUILD
@@ -14,7 +14,7 @@
     ],
     resources = glob(["src/main/resources/**/*"]),
     deps = [
-        "//lib:commons-io",
+        "//lib/commons:io",
     ],
 )