(maint) Drop unused master_agent_version variable

Author: bastelfreak

manifests/params.pp

@@ -66,17 +66,9 @@
     else {
       $collection = 'puppet8'
     }
-    # The aio puppet-agent version currently installed on the compiling master
-    # (only used in PE)
-    if is_function_available('pe_compiling_server_aio_build') {
-      $master_agent_version = pe_compiling_server_aio_build()
-    } else {
-      $master_agent_version = undef
-    }
   } else {
     $_pe_version = undef
     $pe_repo_dir = undef
-    $master_agent_version = undef
     $collection = 'PC1'
   }
 }

spec/classes/puppet_agent_spec.rb

@@ -237,7 +237,7 @@ def global_facts(facts, os)
         before(:each) do
           Puppet::Parser::Functions.newfunction(:pe_build_version, type: :rvalue) { |_args| '2000.0.0' }
           Puppet::Parser::Functions.newfunction(:pe_compiling_server_aio_build, type: :rvalue) { |_args| '1.10.100' }
-          Puppet::Parser::Functions.newfunction(:pe_compiling_server_version, type: :rvalue) { |_args| '2.20.200' }
+          Puppet::Type.newtype(:pe_anchor)
         end
 
         context 'package_version is initialized automatically' do