Suspicious:HTML/spampattern.5895 alert message

Got the following critical alert today:
File Type: Not a core, theme, or plugin file from www.ads-software.com.
Details: This file appears to be installed or modified by a hacker to perform malicious activity. If you know about this file you can choose to ignore it to exclude it from future scans. The matched text in this file is: <title>ICSIA’s 2017 CSI Conference</title>\x0a<style type=”text/css”>\x0a.auto-style2 {\x0a\x09text-align: center;\x0a}\x0a.auto-style4 {\x0a\x09font-size: xx-large;\x0a}\x0a.auto-style5 {\x0a\x09text-align: center;\x0a\x09font-size: 12.0pt;\x0a…

The issue type is: Suspicious:HTML/spampattern.5895
Description: Suspicious code pattern commonly seen in generated spam pages

The page is one that doesn’t look like it was changed since it was created Sept 1 2017. Here’s a link to that page:
https://www.icsia.org/conference/2017/index.html

Is this a false positive?

The page I need help with: [log in to see the link]