[rockspec] Remove LuaRocks support, not needed for LÖVE-only library.

moonspeak-scm-1.rockspec

@@ -1,22 +0,0 @@
-package = "moonspeak"
-version = "scm-1"
-source = {
-    url = "git+https://git.doublefourteen.io/lua/moonspeak.git"
-}
-description = {
-    summary = "LÖVE game localization library.",
-    detailed = "A library providing common and structured functionality to make a game available across different languages."
-    homepage = "https://git.doublefourteen.io/lua/moonspeak",
-    maintainer = "The DoubleFourteen Code Forge <info@doublefourteen.io>",
-    license = "zlib"
-}
-dependencies = {
-    "lua >= 5.2",
-    "df-serialize"
-}
-build = {
-    type = "builtin",
-    modules = {
-        ["moonspeak"] = "init.lua"
-    }
-}