Revert "Add all_match to matchers"

This reverts commit 29cf4522e4.

lib/matchers/matchers.rb

@@ -74,13 +74,6 @@ RSpec::Matchers.define :contain_legacy_plus do
   end
 end
 
-# matcher to check that all entries match the regex
-RSpec::Matchers.define :all_match do |regex|
-  match do |arr|
-    arr.all? { |element| element.match(regex) }
-  end
-end
-
 # verifies that no entry in an array contains a value
 RSpec::Matchers.define :contain_match do |regex|
   match do |arr|

test/integration/default/matcher.rb

@@ -1,9 +0,0 @@
-# encoding: utf-8
-
-describe ['ananas', 'apples', 'oranges', 'air', 'alot'] do
-  it { should all_match  /[a]./}
-end
-
-describe ['ananas', 'apples', 'oranges', 'air', 'melons'] do
-  it { should_not all_match  /[a]./}
-end