Changed puppetlabs spec helper version

Author: praj1001

Gemfile

@@ -22,7 +22,7 @@ group :development do
   gem "voxpupuli-puppet-lint-plugins", '~> 4.0', require: false
   gem "facterdb", '~> 1.18',                     require: false
   gem "metadata-json-lint", '~> 3.0',            require: false
-  gem "puppetlabs_spec_helper", '~> 6.0',        require: false
+  gem "puppetlabs_spec_helper", '~> 7.0',        require: false
   gem "rspec-puppet-facts", '~> 2.0',            require: false
   gem "codecov", '~> 0.2',                       require: false
   gem "dependency_checker", '~> 1.0.0',          require: false

spec/acceptance/apt_keyring_spec.rb

@@ -4,13 +4,13 @@
 
 describe 'apt::keyring' do
   context 'when using default values and source specified explicitly' do
-    let (:keyring_pp) do
-			<<-MANIFEST
+    let(:keyring_pp) do
+      <<-MANIFEST
     		apt::keyring { 'puppetlabs-keyring.gpg':
   				source => 'https://apt.puppetlabs.com/keyring.gpg',
     		}
-    	MANIFEST
-		end
+      MANIFEST
+    end
 
     it 'applies idempotently' do
       retry_on_error_matching do