diff --git a/sources b/sources
deleted file mode 100644
index 6b77392..0000000
--- a/sources
+++ /dev/null
@@ -1 +0,0 @@
-SHA512 (libpng-1.6.37.tar.xz) = 59e8c1059013497ae616a14c3abbe239322d3873c6ded0912403fc62fb260561768230b6ab997e2cccc3b868c09f539fd13635616b9fa0dd6279a3f63ec7e074