Minor - fix file to upload path when using behat

tests/behat/behat.yml

@@ -9,7 +9,7 @@ default:
                 browser: chrome
             default_session: selenium2
             javascript_session: selenium2
-            files_path: "%paths.base%/../../web/"
+            files_path: "%paths.base%/../../public/"
     suites:
         default:
             paths: ["%paths.base%/features"]

tests/behat/features/toolGroup.feature

@@ -62,7 +62,8 @@ Feature: Group tool
     Then I follow "My folder in group"
     Then I follow "Upload documents"
     Then I follow "Upload (Simple)"
-    Then I attach the file "css/base.css" to "file"
+    # File path is located in behat.yml
+    Then I attach the file "build/css/base.css" to "file"
     Then wait for the page to be loaded
     Then I press "upload_submitDocument"
     Then wait for the page to be loaded
@@ -90,4 +91,4 @@ Feature: Group tool
     Then I should see "My folder in group"
     Then I follow "Delete"
     And I confirm the popup
-    Then I should see "Document deleted"
+    Then I should see "Document deleted"