PE-38801 Linting errors fixed

Author: AaronShannon

tasks/get_group_rules.rb

@@ -5,11 +5,12 @@
 require 'net/http'
 require 'puppet'
 
+# GetInfrastructureAgentGroupRules task class
 class GetInfrastructureAgentGroupRules
   def execute!
     infrastructure_agent_group = groups.find { |obj| obj['name'] == 'PE Infrastructure Agent' }
     if infrastructure_agent_group
-      puts "WARNING: The following existing rules on the PE Infrastructure Agent group will be overwritten with default values:"
+      puts 'WARNING: The following existing rules on the PE Infrastructure Agent group will be overwritten with default values:'
       puts JSON.pretty_generate(infrastructure_agent_group['rule'])
     else
       puts JSON.pretty_generate({ 'error' => 'PE Infrastructure Agent group does not exist' })
@@ -39,4 +40,4 @@ def https(port)
 unless ENV['RSPEC_UNIT_TEST_MODE']
   Puppet.initialize_settings
   GetInfrastructureAgentGroupRules.new.execute!
-end
+end