Fix: Convert phantom submodules to regular files

awesome/freedesktop/awesome-freedesktop-scm-1.rockspec

@@ -0,0 +1,19 @@
+package = "awesome-freedesktop"
+version = "scm-1"
+source = {
+   url = "git+https://github.com/lcpz/awesome-freedesktop.git",
+   tag = "master",
+}
+description = {
+   summary = "Freedesktop.org menu and desktop icons support for Awesome WM",
+   homepage = "https://github.com/lcpz/awesome-freedesktop",
+   license = "GPL-2.0"
+}
+dependencies = {
+   "lua >= 5.3",
+}
+supported_platforms = { "linux" }
+build = {
+   type = "builtin",
+   modules = { freedesktop = "init.lua" }
+}