A federal judge on Friday dismissed the lawsuit brought by a former McHenry County sheriff’s deputy after finding he provided no evidence backing up claims of wrongdoing by his boss.In 2010, as part of a deposition in a separate wrongful-termination lawsuit brought by another sheriff employee, then-Deputy Scott Milliman testified about extensive, corrupt dealings by his boss, McHenry County Sheriff Keith Nygren.Among his claims: That Nygren asked Milliman to kill a local blogger and frame it as a suicide and that …