Updates stowpkg: 50cc416 Fix: coding style

diff --git a/stowpkg b/stowpkg
index ac6fb6fb1fa872a2f79249b78aea80f5654332ef..50cc41656b2407b32518fefb4f6424fe8f09688a 160000 (submodule)
--- a/stowpkg
+++ b/stowpkg
@@ -1 +1 @@
-Subproject commit ac6fb6fb1fa872a2f79249b78aea80f5654332ef
+Subproject commit 50cc41656b2407b32518fefb4f6424fe8f09688a