Fixed snyk vulnerability check

Snyk page has changed, we have to switch the pattern we are looking for.

Author: gustafn

packages/acs-tcl/tcl/utilities-procs.tcl

@@ -4595,7 +4595,7 @@ namespace eval util::resources {
                     unset vulnerabilityCheckVersionURL
                     ns_log notice "check_vulnerability: request failed $vulnerabilityCheckVersionURL"
                 } else {
-                    set hasVulnerability [string match "*PackageVulnerabilitiesTable*" $page]
+                    set hasVulnerability [string match "*Known vulnerabilities in the*package*" $page]
                     #ns_log notice RESULT=$page
                 }
             }