Google seems to be testing the Google Local Pack results in the web search results without links to Google+.
Ryan Schilling spotted this and posted a screen shot on Twitter.
The three pack has links to the places web sites but no links to their Google+ page in his screen shot. Here is a picture of his screen shot:
This is what I see for the same query, showing the Google+ links:
As Google+ becomes less and less important to Google, seeing these fade out won't be that surprising.
However, Google is very serious about Google My Business, which works with the Google+ Local pages on some level. It will be interesting to watch how this space changes, as it is always changing quickly.
Forum discussion at Twitter.