update submodule pointer

diff --git a/src/categories b/src/categories
index ff268c0..cc0b469 160000 (submodule)
--- a/src/categories
+++ b/src/categories
@@ -1 +1 @@
-Subproject commit ff268c0e8d10a75c5f82b0ae69feda0ec36faa4b
+Subproject commit cc0b4696c2cfc23bdff6ded347478510ccf014c9