Reinstate species topology check

[twalsh-ebi]

Description

This PR reinstates the species-topology check in division_config.t.

It also removes numbering from division-config tests.

Note that the Travis checks currently failing are expected because the allowed_species.json file has been updated for release/115, but the species topology is in review ensembl-compara PR 889.

---

For code reviewers: code review SOP

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.66%. Comparing base (1b90627) to head (383151a).
Report is 1 commits behind head on release/115.

Additional details and impacted files

@@               Coverage Diff               @@
##           release/115     #896      +/-   ##
===============================================
- Coverage        60.67%   60.66%   -0.01%     
===============================================
  Files              212      212              
  Lines            23026    23026              
  Branches          3632     3632              
===============================================
- Hits             13971    13969       -2     
  Misses            7836     7836              
- Partials          1219     1221       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.