The Flathead County Board of Commissioners on Thursday voted unanimously not to renew its lease for Sliter Park in Bigfork, a property the jurisdiction has managed and maintained for 45 years. Commissioners Brad Abell and Pam Holmquist voted against the lease extension, following the recommendation from the Flathead County Weed, Parks and Recreation Board. Commissioner Randy Brodehl was absent. Holmquist acknowledged the park serves as an import…