We encourage full scientific names, so remove hierarchical redundancy.

git-svn-id: https://plugins.svn.wordpress.org/wp-seedbank/trunk@864541 b8457f37-d9ea-0310-8a92-e5e31aec5664
Nominally improved i18n, generate .pot file for version 0.4.

git-svn-id: https://plugins.svn.wordpress.org/wp-seedbank/trunk@864542 b8457f37-d9ea-0310-8a92-e5e31aec5664