test(pkgs_spec): test for major version only (i.e. `3000`)

test/integration/v3000-py2/controls/pkgs_spec.rb

@@ -3,7 +3,7 @@
 control 'salt packages' do
   title 'should be installed'
 
-  version = '3000.3'
+  version = '3000'
 
   %w[
     salt-master

test/integration/v3000-py3/controls/pkgs_spec.rb

@@ -11,7 +11,7 @@ pkgs =
 control 'salt packages' do
   title 'should be installed'
 
-  version = '3000.3'
+  version = '3000'
 
   pkgs.each do |p|
     describe package(p) do