Revert "Disable a failing test for now"

This reverts commit 37ce840.

test/Groups/describe.jl

@@ -81,7 +81,7 @@ end
 @testset "describe() for some real world examples" begin
    P = simplicial_complex([[1,2,4,9],[1,2,4,15],[1,2,6,14],[1,2,6,15],[1,2,9,14],[1,3,4,12],[1,3,4,15],[1,3,7,10],[1,3,7,12],[1,3,10,15],[1,4,9,12],[1,5,6,13],[1,5,6,14],[1,5,8,11],[1,5,8,13],[1,5,11,14],[1,6,13,15],[1,7,8,10],[1,7,8,11],[1,7,11,12],[1,8,10,13],[1,9,11,12],[1,9,11,14],[1,10,13,15],[2,3,5,10],[2,3,5,11],[2,3,7,10],[2,3,7,13],[2,3,11,13],[2,4,9,13],[2,4,11,13],[2,4,11,15],[2,5,8,11],[2,5,8,12],[2,5,10,12],[2,6,10,12],[2,6,10,14],[2,6,12,15],[2,7,9,13],[2,7,9,14],[2,7,10,14],[2,8,11,15],[2,8,12,15],[3,4,5,14],[3,4,5,15],[3,4,12,14],[3,5,10,15],[3,5,11,14],[3,7,12,13],[3,11,13,14],[3,12,13,14],[4,5,6,7],[4,5,6,14],[4,5,7,15],[4,6,7,11],[4,6,10,11],[4,6,10,14],[4,7,11,15],[4,8,9,12],[4,8,9,13],[4,8,10,13],[4,8,10,14],[4,8,12,14],[4,10,11,13],[5,6,7,13],[5,7,9,13],[5,7,9,15],[5,8,9,12],[5,8,9,13],[5,9,10,12],[5,9,10,15],[6,7,11,12],[6,7,12,13],[6,10,11,12],[6,12,13,15],[7,8,10,14],[7,8,11,15],[7,8,14,15],[7,9,14,15],[8,12,14,15],[9,10,11,12],[9,10,11,16],[9,10,15,16],[9,11,14,16],[9,14,15,16],[10,11,13,16],[10,13,15,16],[11,13,14,16],[12,13,14,15],[13,14,15,16]])
    pi_1 = fundamental_group(P)
-#   @test describe(pi_1) == "SL(2,5)"
+   @test describe(pi_1) == "SL(2,5)"
 
    @test describe(fundamental_group(torus())) == "Z x Z"
 end