Hot fix 3 1 1

This Hot Fix updates:

- Wording for CMS standard references on Species+ User Interface;
- Wording for About page of Species+;

- Removes disable and enable triggers methods from the import files, as these are no longer needed nor do they exist;
- Updates the summary method to provide stats on Distribution Tags, Reference Distributions, Standard References, TaxonConcept References, Quotas, Suspensions, EU listings and EU Decisions.

- fixes story related to CMS appendix icons: https://www.pivotaltracker.com/story/show/60096974