Fix tag links on org page to correctly navigate to explore page
requested to merge spaschall-llminc/gitter-webapp:2850-correct-explore-base-url-on-org-page into develop
Fix #2850 (closed)
Per @MadLittleMods, paths prefixed with the tilde (e.g., ~explore/ and /home/~explore) are likely leftovers from past routing changes, but the Organization page still used them for tag links.
Edited by Eric Eastwood