Revert "Enable tests for Expect/Polyglot in Julia >= 0.5 (fixes #90) (#158)"
Revert "Enable tests for Expect/Polyglot in Julia >= 0.5 (fixes #90) (#158)"

This reverts commit 441bb16e410d2607470b03acd3c14e2b02bf8964.

This is still freezing.

ScottPJones/PackageEvaluator.jl,IainNZ/PackageEvaluator.jl,IainNZ/PackageEvaluator.jl,ScottPJones/PackageEvaluator.jl,JuliaCI/PackageEvaluator.jl,IainNZ/PackageEvaluator.jl,JuliaCI/PackageEvaluator.jl,ScottPJones/PackageEvaluator.jl,JuliaCI/PackageEvaluator.jl