Remove unnecessary flags

brittany.cabal

@@ -30,16 +30,6 @@ source-repository head
   type: git
   location: https://github.com/lspitzner/brittany.git
 
-flag brittany-dev-lib
-  description: set buildable false for anything but lib
-  default: False
-  manual: True
-
-flag brittany-test-perf
-  description: determines if performance test suite is enabled
-  default: False
-  manual: True
-
 common library
   build-depends:
     , aeson ^>= 2.0.1
@@ -133,18 +123,12 @@ library
 executable brittany
   import: executable
 
-  if flag(brittany-dev-lib)
-    buildable: False
-
   hs-source-dirs: source/executable
   main-is: Main.hs
 
 test-suite unittests
   import: executable
 
-  if flag(brittany-dev-lib) || !flag(brittany-test-perf)
-    buildable: False
-
   type:             exitcode-stdio-1.0
   build-depends:
     , hspec ^>= 2.8.3
@@ -156,9 +140,6 @@ test-suite unittests
 test-suite littests
   import: executable
 
-  if flag(brittany-dev-lib)
-    buildable: False
-
   type:             exitcode-stdio-1.0
   default-language: Haskell2010
   build-depends:
@@ -170,9 +151,6 @@ test-suite littests
 test-suite libinterfacetests
   import: executable
 
-  if flag(brittany-dev-lib)
-    buildable: False
-
   type:             exitcode-stdio-1.0
   build-depends:
     , hspec ^>= 2.8.3