Remove error handling for evaluation errors

features/recipes/evaluation.feature

@@ -8,18 +8,3 @@ Feature: recipe evaluation
     When I execute the recipe
     Then the exit status must be 0
     And the output must contain exactly "hello from recipe\n"
-
-  Scenario: reports errors when evaluating an invalid recipe
-    Given a recipe with:
-      """
-      puts 'OK'
-
-      invalid_keyword
-      """
-    When I execute the recipe
-    Then the exit status must be 70
-    And the output must match:
-      """
-      \AOK
-      recipe.rb:3:.+invalid recipe keyword `invalid_keyword'
-      """

features/recipes/source.feature

@@ -14,18 +14,3 @@ Feature: `source' recipe keyword
     When I execute the recipe
     Then the exit status must be 0
     And the output must contain "sourced recipe"
-
-  Scenario: reports errors from sourced recipes
-    Given a file named "sourced_recipe.rb" with:
-      """
-      puts 'OK'
-      invalid_keyword
-      """
-    When I execute the recipe
-    Then the exit status must be 70
-    Then the output must match:
-      """
-      \AOK
-      sourced_recipe.rb:2:.+invalid recipe keyword `invalid_keyword'
-      recipe.rb:1:.+
-      """