remove cabal file from git

LtuPatternFactory.cabal

@@ -1,131 +0,0 @@
--- This file has been generated from package.yaml by hpack version 0.28.2.
---
--- see: https://github.com/sol/hpack
---
--- hash: 01fa3349f1aed588e046abc40221600693bb6035c905c422c7fcd57fa361eb76
-
-name:           LtuPatternFactory
-version:        0.1.0.0
-synopsis:       Comparing OO Design Patterns with Functional Programming concepts
-description:    Please see the README on GitHub at <https://github.com/thma/LtuPatternFactory#readme>
-category:       Programming
-homepage:       https://github.com/thma/LtuPatternFactory#readme
-bug-reports:    https://github.com/https://github.com/thma/LtuPatternFactory/issues
-author:         Thomas Mahler
-maintainer:     thma@apache.org
-copyright:      2018, 2019 Thomas Mahler
-license:        Apache-2.0
-license-file:   LICENSE
-build-type:     Simple
-cabal-version:  >= 1.10
-extra-source-files:
-    README.md
-
-source-repository head
-  type: git
-  location: https://github.com/https://github.com/thma/LtuPatternFactory
-
-executable LtuPatternFactory
-  main-is: Main.hs
-  other-modules:
-      AbstractFactory
-      Adapter
-      AspectPascal
-      Builder
-      Category
-      CheapskateRenderer
-      CMarkGFMRenderer
-      Coerce
-      Command
-      Composite
-      CuttingStock
-      DependencyInjection
-      FluentApi
-      HigherOrder
-      IdiomBrackets
-      Infinity
-      Interpreter
-      Iterator
-      JsonPersistence
-      MapReduce
-      MiniPascal
-      NullObject
-      Pipeline
-      Reflection
-      SimplePersistence
-      Singleton
-      Strategy
-      TemplateMethod
-      Visitor
-      Paths_LtuPatternFactory
-  hs-source-dirs:
-      src
-  build-depends:
-      aeson
-    , aeson-pretty
-    , base >=4.7 && <5
-    , blaze-html
-    , bytestring
-    , cheapskate
-    , cmark-gfm
-    , comonad
-    , containers
-    , directory
-    , mtl
-    , parallel
-    , tagged
-    , text
-  default-language: Haskell2010
-
-test-suite LtuPatternFactory-test
-  type: exitcode-stdio-1.0
-  main-is: Main.hs
-  other-modules:
-      AbstractFactory
-      Adapter
-      AspectPascal
-      Builder
-      Category
-      CheapskateRenderer
-      CMarkGFMRenderer
-      Coerce
-      Command
-      Composite
-      CuttingStock
-      DependencyInjection
-      FluentApi
-      HigherOrder
-      IdiomBrackets
-      Infinity
-      Interpreter
-      Iterator
-      JsonPersistence
-      MapReduce
-      MiniPascal
-      NullObject
-      Pipeline
-      Reflection
-      SimplePersistence
-      Singleton
-      Strategy
-      TemplateMethod
-      Visitor
-      Paths_LtuPatternFactory
-  hs-source-dirs:
-      src
-  build-depends:
-      aeson
-    , aeson-pretty
-    , base >=4.7 && <5
-    , blaze-html
-    , bytestring
-    , cheapskate
-    , cmark-gfm
-    , comonad
-    , containers
-    , directory
-    , mtl
-    , parallel
-    , tagged
-    , text
-  default-language: Haskell2010