Cleanup from coder module suggestions

I ran this module through coder review and it had a few really minor suggestions. I've cleaned them up and now coder passes 100%.

Here is the list of items it wanted fixed:
1. Line 109: Control statements should have one space between the control keyword and opening parenthesis

foreach($handler->plugin['bundles'] as $bundle_name => $bundle) {

2. Line 139: Control statements should have one space between the control keyword and opening parenthesis

foreach($content_types as $content_type => $content_type_value) {