Update .htaccess in prep for NetBeans 15
diff --git a/netbeans.apache.org/src/content/.htaccess b/netbeans.apache.org/src/content/.htaccess
index 4fa6bdf..08d7bef 100644
--- a/netbeans.apache.org/src/content/.htaccess
+++ b/netbeans.apache.org/src/content/.htaccess
@@ -29,8 +29,10 @@
 Redirect 302 /nb/plugins/13/ https://plugins.netbeans.apache.org/data/13/
 Redirect 302 /nb/updates/14/ https://netbeans-vm1.apache.org/uc/14/
 Redirect 302 /nb/plugins/14/ https://plugins.netbeans.apache.org/data/13/
+Redirect 302 /nb/updates/15/ https://netbeans-vm1.apache.org/uc/15/
+Redirect 302 /nb/plugins/15/ https://plugins.netbeans.apache.org/data/15/
 Redirect 302 /nb/updates/dev/ https://netbeans-vm1.apache.org/uc/dev/
-Redirect 302 /nb/plugins/dev/ https://plugins.netbeans.apache.org/data/12.0/
+Redirect 302 /nb/plugins/dev/ https://plugins.netbeans.apache.org/data/13/
 Redirect 302 /nb/issues_redirect.html https://netbeans.apache.org/participate/report-issue.html
 Redirect 302 /nb/report-issue https://netbeans.apache.org/participate/report-issue.html
 #cgi mirror script