Move credentials context to web-payments.org.

- Temporary move until opencreds.org supports TLS.

Author: dlongley

credentials/.htaccess

@@ -1,4 +1,5 @@
 Options +FollowSymLinks
 RewriteEngine on
 #RewriteRule ^$ https://opencreds.org/vocabs/credentials [R=302,L]
-RewriteRule ^v1$ https://opencreds.org/contexts/credentials-v1.jsonld [R=302,L]
+#RewriteRule ^v1$ https://opencreds.org/contexts/credentials-v1.jsonld [R=302,L]
+RewriteRule ^v1$ https://web-payments.org/contexts/credentials-v1.jsonld [R=302,L]