rename error message step definition

the step definition asked for flash error messages
but it actually tested for .errorExplaination messages.

This is why I renamed it to just ask for error messages

Conflicts:
	features/step_definitions/error_steps.rb

features/members/error_messages.feature

@@ -21,10 +21,10 @@ Feature: Error Messages
       And I select the principal "Peter Pan"
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should see 1 flash error message
+      Then I should see 1 error message
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should not see 2 flash error messages
+      Then I should not see 2 error messages
 
   @javascript
   Scenario: Adding a Role, non impaired
@@ -33,10 +33,10 @@ Feature: Error Messages
       And I select the role "Manager"
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should see 1 flash error message
+      Then I should see 1 error message
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should not see 2 flash error messages
+      Then I should not see 2 error messages
 
   @javascript
   Scenario: Adding a Principal, impaired
@@ -46,10 +46,10 @@ Feature: Error Messages
       And I select the principal "Peter Pan"
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should see 1 flash error message
+      Then I should see 1 error message
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should not see 2 flash error messages
+      Then I should not see 2 error messages
 
   @javascript
   Scenario: Adding a Role, impaired
@@ -59,7 +59,8 @@ Feature: Error Messages
       And I select the role "Manager"
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should see 1 flash error message
+      Then I should see 1 error message
       And I click on "Add" within "#tab-content-members"
       And I wait for AJAX
-      Then I should not see 2 flash error messages
+      Then I should not see 2 error messages
+

features/step_definitions/error_steps.rb

@@ -31,9 +31,7 @@ Then /^the flash message should contain "([^"]*)"$/ do |message|
   page.find(:css, '.flash > a').text.should include(message)
 end
 
-Then /^I should( not)? see (\d+) flash error message(s)?$/ do |negative, count, _|
-  negative = !negative
+Then /^I should( not)? see (\d+) error message(?:s)?$/ do |negative, count|
   equal = page.all('.errorExplanation').count == count.to_i
-  negative ? (equal.should be_true) : (equal.should_not be_true)
+  negative ? (equal.should_not be_true) : (equal.should be_true)
 end
-