Remove 'taxonomy' prefix, and avoid error messages.
Merge branch 'SCHOLAR-3.x' into 5281
Disable multiple selection.
Merge pull request #5587 from openscholar/5281_single_selection

Disable multi-selection in taxonomy widget post types
Merge branch 'SCHOLAR-3.x' into 5281
Fix logic.
Add test to verify term link in LOP is correct.
Revert "Fix logic."

This reverts commit ad98463a57673244c23d787c419167d73845a00f.
Fix handing of an array of bundles and not a string.
Remove save.
Merge pull request #5552 from openscholar/5281

Remove 'taxonomy' prefix, and avoid error messages.