Fix Spotlight bug with facets.

Gemfile

@@ -67,7 +67,7 @@ end
 
 gem 'rubocop', '~> 0.41', '>= 0.41.2', require: false
 gem 'blacklight', '6.14.1'
-gem 'blacklight-spotlight', github: 'projectblacklight/spotlight', branch: "master"
+gem 'blacklight-spotlight', github: 'projectblacklight/spotlight', branch: "remove_custom_facet_fields_config"
 gem 'solr_wrapper'
 gem 'rsolr', '~> 1.0.6'
 gem 'devise'

Gemfile.lock

@@ -7,8 +7,8 @@ GIT
 
 GIT
   remote: git://github.com/projectblacklight/spotlight.git
-  revision: b4608610ed0405f1d8ed4d6c9c17a02b06b9bcf6
-  branch: master
+  revision: 34d6246112ff573c0a2e2606619b693db312d2c9
+  branch: remove_custom_facet_fields_config
   specs:
     blacklight-spotlight (1.4.0)
       acts-as-taggable-on (~> 5.0)
@@ -249,7 +249,6 @@ GEM
     hashdiff (0.3.7)
     hashie (3.4.6)
     honeybadger (2.7.2)
-    httpauth (0.2.1)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     iiif-presentation (0.1.0)
@@ -270,7 +269,7 @@ GEM
     jquery-tablesorter (1.20.8)
       railties (>= 3.2, < 6)
     json (1.8.6)
-    jwt (2.1.0)
+    jwt (1.5.6)
     kaminari (1.1.1)
       activesupport (>= 4.1.0)
       kaminari-actionview (= 1.1.1)
@@ -302,6 +301,7 @@ GEM
     minitest (5.11.3)
     modernizr-rails (2.7.1)
     multi_json (1.12.1)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
@@ -311,10 +311,12 @@ GEM
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     normalize-rails (3.0.3)
-    oauth2 (0.6.1)
-      faraday (~> 0.7)
-      httpauth (~> 0.1)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
+      jwt (~> 1.0)
       multi_json (~> 1.3)
+      multi_xml (~> 0.5)
+      rack (>= 1.2, < 3)
     omniauth (1.3.1)
       hashie (>= 1.2, < 4)
       rack (>= 1.0, < 3)