hslua-core: drop build dependency on containers
@@ -36,7 +36,6 @@ common common-options
default-language: Haskell2010
build-depends: base >= 4.8 && < 5
, bytestring >= 0.10.2 && < 0.11
- , containers >= 0.5.9 && < 0.7
, exceptions >= 0.8 && < 0.11
, lua >= 2.0 && < 2.1
, mtl >= 2.2 && < 2.3
