Use un-escaped tag for db query

app/controllers/autocomplete_controller.rb

@@ -92,9 +92,13 @@ def noncanonical_tag
     raise "Redshirt: Attempted to constantize invalid class initialize noncanonical_tag #{params[:type].classify}" unless Tag::TYPES.include?(params[:type].classify)
 
     tag_class = params[:type].classify.constantize
-    one_tag = tag_class.find_by(canonical: false, name: search_param)
-    # Is there a tag which is just right ( this is really for testing )
-    match = if one_tag then [one_tag.name]  else [] end # rubocop:disable Style/OneLineConditional
+    one_tag = tag_class.find_by(canonical: false, name: params[:term])
+    # Is there a tag which is just right (this is really for testing)
+    match = if one_tag
+              [one_tag.name]
+            else
+              []
+            end
 
     # As explained in https://stackoverflow.com/a/54080114, the Elasticsearch suggestion suggester does not support
     # matches in the middle of a series of words. Therefore, we break the autocomplete query into its individual