fix: errors hydra prefix removed

Author: soyuka

features/mongodb/filters.feature

@@ -12,9 +12,9 @@ Feature: Filters on collections
     And the response should be in JSON
     And the header "Content-Type" should be equal to "application/problem+json; charset=utf-8"
     And the JSON node "@context" should be equal to "/contexts/Error"
-    And the JSON node "@type" should be equal to "hydra:Error"
-    And the JSON node "hydra:title" should be equal to "An error occurred"
-    And the JSON node "hydra:description" should be equal to "Cannot use reference 'badFourthLevel' in class 'ThirdLevel' for lookup or graphLookup: dbRef references are not supported."
+    And the JSON node "@type" should be equal to "Error"
+    And the JSON node "title" should be equal to "An error occurred"
+    And the JSON node "description" should be equal to "Cannot use reference 'badFourthLevel' in class 'ThirdLevel' for lookup or graphLookup: dbRef references are not supported."
     And the JSON node "trace" should exist
 
   Scenario: Error when getting collection with nested properties if references are not correctly stored (not owning side)
@@ -23,7 +23,7 @@ Feature: Filters on collections
     And the response should be in JSON
     And the header "Content-Type" should be equal to "application/problem+json; charset=utf-8"
     And the JSON node "@context" should be equal to "/contexts/Error"
-    And the JSON node "@type" should be equal to "hydra:Error"
-    And the JSON node "hydra:title" should be equal to "An error occurred"
-    And the JSON node "hydra:description" should be equal to "Cannot use reference 'badThirdLevel' in class 'FourthLevel' for lookup or graphLookup: dbRef references are not supported."
+    And the JSON node "@type" should be equal to "Error"
+    And the JSON node "title" should be equal to "An error occurred"
+    And the JSON node "description" should be equal to "Cannot use reference 'badThirdLevel' in class 'FourthLevel' for lookup or graphLookup: dbRef references are not supported."
     And the JSON node "trace" should exist