diff --git a/pandora/edit/models.py b/pandora/edit/models.py
index 907dc579..86fdc108 100644
--- a/pandora/edit/models.py
+++ b/pandora/edit/models.py
@@ -13,7 +13,6 @@ from django.conf import settings
 from django.db import models, transaction
 from django.db.models import Max
 from django.contrib.auth import get_user_model
-from django.core.cache import cache
 
 from oxdjango.fields import JSONField
 
diff --git a/static/js/documentInfoView.js b/static/js/documentInfoView.js
index 11fc40af..f8ebe333 100644
--- a/static/js/documentInfoView.js
+++ b/static/js/documentInfoView.js
@@ -429,7 +429,7 @@ pandora.ui.documentInfoView = function(data, isMixed) {
     function formatLink(value, key) {
         return (Ox.isArray(value) ? value : [value]).map(function(value) {
             return key
-                ? '<a href="/documents/' + key + '=' + pandora.escapeQueryValue(value) + '">' + value + '</a>'
+                ? '<a href="/documents/' + key + '=' + value + '">' + value + '</a>'
                 : value;
         }).join(', ');
     }
diff --git a/static/js/utils.js b/static/js/utils.js
index 8b626fd5..861e9b9a 100644
--- a/static/js/utils.js
+++ b/static/js/utils.js
@@ -1110,9 +1110,7 @@ pandora.escapeQueryValue = function(value) {
     if (!Ox.isString(value)) {
         value = value.toString();
     }
-    return value
-        .replace(/%/, '%25')
-        .replace(/&/, '%26')
+    return value.replace(/%/, '%25')
         .replace(/_/g, '%09')
         .replace(/\s/g, '_')
         .replace(/</g, '%0E')