Bump angularjs-file-upload-rails from 1.1.6 to 2.4.1

Bumps [angularjs-file-upload-rails](https://github.com/marthyn/angularjs-file-upload-rails) from 1.1.6 to 2.4.1.
- [Release notes](https://github.com/marthyn/angularjs-file-upload-rails/releases)
- [Commits](https://github.com/marthyn/angularjs-file-upload-rails/commits/v2.4.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Gemfile

@@ -63,7 +63,7 @@ gem 'spinjs-rails'
 gem 'rack-ssl', require: 'rack/ssl'
 gem 'rack-rewrite'
 gem 'custom_error_message', github: 'jeremydurham/custom-err-msg'
-gem 'angularjs-file-upload-rails', '~> 1.1.6'
+gem 'angularjs-file-upload-rails', '~> 2.4.1'
 gem 'roadie-rails', '~> 1.1.1'
 gem 'figaro'
 gem 'blockenspiel'

Gemfile.lock

@@ -186,7 +186,7 @@ GEM
       railties (>= 3.1)
       sprockets (~> 2.0)
       tilt
-    angularjs-file-upload-rails (1.1.6)
+    angularjs-file-upload-rails (2.4.1)
     angularjs-rails (1.5.5)
     arel (3.0.3)
     ast (2.4.0)
@@ -758,7 +758,7 @@ DEPENDENCIES
   acts-as-taggable-on (~> 3.4)
   andand
   angular-rails-templates (~> 0.3.0)
-  angularjs-file-upload-rails (~> 1.1.6)
+  angularjs-file-upload-rails (~> 2.4.1)
   angularjs-rails (= 1.5.5)
   atomic
   awesome_print