Mark ExeAndLib test as fixed and update output

cabal-testsuite/PackageTests/NewBuild/CmdRun/ExeAndLib/cabal.out

 # cabal new-run
 Resolving dependencies...
+Build profile: with-compiler: ghc-<GHCVER>, optimisation: NormalOptimisation
 In order, the following will be built:
  - ExeAndLib-1.0 (exe:foo) (first run)
 Configuring executable 'foo' for ExeAndLib-1.0..

cabal-testsuite/PackageTests/NewBuild/CmdRun/ExeAndLib/cabal.test.hs

 import Test.Cabal.Prelude
 import Control.Monad ( (>=>) )
-main = cabalTest $ expectBroken 4607 $ do
+main = cabalTest $ do
     -- the exe
     cabal' "new-run" ["foo"] >>= assertOutputContains "Hello World"
     -- the lib