fix dropdown encodeURL being done twice

2 jobs for filterhandler in 1 minute and 10 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
passed #73217
deploy

00:00:49

failed #73216
validate

00:00:21

 
Name Stage Failure
failed
validate Test
Skipping Git submodules setup
Checking cache for default...
Successfully extracted cache
$ eclint check "**/*.html" "**/*.js" "**/*.css" "**/*.yaml" "**/*.md"
index-filterhandler.js
08:01 ❌ expected final newline (EditorConfig insert_final_newline https://goo.gl/LRCZMy)
index-leaflet.js
07:04 ❌ expected final newline (EditorConfig insert_final_newline https://goo.gl/LRCZMy)
ERROR: Job failed: exit code 1